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120131323301 = 1113779715543
BaseRepresentation
bin110111111100001100…
…0101000010110100101
3102111002011021112012102
41233320120220112211
53432012104321201
6131104303101445
711451652254113
oct1577030502645
9374064245172
10120131323301
1146a47000280
121b3478a1885
13b436477272
145b5896cab3
1531d179626b
hex1bf86285a5

120131323301 has 8 divisors (see below), whose sum is σ = 132008940864. Its totient is φ = 108413137120.

The previous prime is 120131323271. The next prime is 120131323321. The reversal of 120131323301 is 103323131021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120131323301 - 218 = 120131061157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120131323321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39856265 + ... + 39859278.

It is an arithmetic number, because the mean of its divisors is an integer number (16501117608).

Almost surely, 2120131323301 is an apocalyptic number.

120131323301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120131323301 is a deficient number, since it is larger than the sum of its proper divisors (11877617563).

120131323301 is a wasteful number, since it uses less digits than its factorization.

120131323301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79715691.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 120131323301 its reverse (103323131021), we get a palindrome (223454454322).

The spelling of 120131323301 in words is "one hundred twenty billion, one hundred thirty-one million, three hundred twenty-three thousand, three hundred one".

Divisors: 1 11 137 1507 79715543 876870973 10921029391 120131323301