120311300131 has 16 divisors (see below), whose sum is σ = 131763592800. Its totient is φ = 108945492480.

The previous prime is 120311300119. The next prime is 120311300191. The reversal of 120311300131 is 131003113021.

It is not a de Polignac number, because 120311300131 - 2¹¹ = 120311298083 is a prime.

It is a super-2 number, since 2×120311300131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120311300191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3734665 + ... + 3766741.

It is an arithmetic number, because the mean of its divisors is an integer number (8235224550).

Almost surely, 2^120311300131 is an apocalyptic number.

120311300131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120311300131 is a deficient number, since it is larger than the sum of its proper divisors (11452292669).

120311300131 is a wasteful number, since it uses less digits than its factorization.

120311300131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33414.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 120311300131 its reverse (131003113021), we get a palindrome (251314413152).

The spelling of 120311300131 in words is "one hundred twenty billion, three hundred eleven million, three hundred thousand, one hundred thirty-one".