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133223020131111 = 31392113151197191
BaseRepresentation
bin11110010010101001100110…
…110010100111001100100111
3122110200222220100000001222220
4132102221212302213030213
5114430211221123143421
61151201451024523423
740030021426615461
oct3622514662471447
9573628810001886
10133223020131111
11394a3624824349
1212b3761ba80573
135944b526c13c1
1424c80585c5131
1510606831eb3c6
hex792a66ca7327

133223020131111 has 16 divisors (see below), whose sum is σ = 178993283777280. Its totient is φ = 88134656417280.

The previous prime is 133223020131077. The next prime is 133223020131127. The reversal of 133223020131111 is 111131020322331.

It is not a de Polignac number, because 133223020131111 - 213 = 133223020122919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133223020131511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74717475 + ... + 76479716.

It is an arithmetic number, because the mean of its divisors is an integer number (11187080236080).

Almost surely, 2133223020131111 is an apocalyptic number.

133223020131111 is a deficient number, since it is larger than the sum of its proper divisors (45770263646169).

133223020131111 is a wasteful number, since it uses less digits than its factorization.

133223020131111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151199446.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 133223020131111 its reverse (111131020322331), we get a palindrome (244354040453442).

The spelling of 133223020131111 in words is "one hundred thirty-three trillion, two hundred twenty-three billion, twenty million, one hundred thirty-one thousand, one hundred eleven".

Divisors: 1 3 139 417 2113 6339 293707 881121 151197191 453591573 21016409549 63049228647 319479664583 958438993749 44407673377037 133223020131111