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12201133322031 = 3671491792275961
BaseRepresentation
bin1011000110001100110000…
…1101111010111100101111
31121012102020221220111211220
42301203030031322330233
53044400410112301111
641541042343114423
72366334313025253
oct261431415727457
947172227814756
1012201133322031
11398452074a685
1214507b2a42a13
136a673c7587c4
143027763d4263
151625a5b0de06
hexb18cc37af2f

12201133322031 has 32 divisors (see below), whose sum is σ = 16714664928000. Its totient is φ = 7914441511680.

The previous prime is 12201133322003. The next prime is 12201133322057. The reversal of 12201133322031 is 13022333110221.

It is not a de Polignac number, because 12201133322031 - 210 = 12201133321007 is a prime.

It is a super-2 number, since 2×122011333220312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12201133321992 and 12201133322010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201133321031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4222891 + ... + 6498851.

It is an arithmetic number, because the mean of its divisors is an integer number (522333279000).

Almost surely, 212201133322031 is an apocalyptic number.

12201133322031 is a deficient number, since it is larger than the sum of its proper divisors (4513531605969).

12201133322031 is a wasteful number, since it uses less digits than its factorization.

12201133322031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276359.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 12201133322031 its reverse (13022333110221), we get a palindrome (25223466432252).

The spelling of 12201133322031 in words is "twelve trillion, two hundred one billion, one hundred thirty-three million, three hundred twenty-two thousand, thirty-one".

Divisors: 1 3 67 149 179 201 447 537 9983 11993 26671 29949 35979 80013 1786957 2275961 5360871 6827883 152489387 339118189 407397019 457468161 1017354567 1222191057 22720918663 27295600273 60702155831 68162755989 81886800819 182106467493 4067044440677 12201133322031