120010211031 has 32 divisors (see below), whose sum is σ = 167951669760. Its totient is φ = 76123200384.

The previous prime is 120010211017. The next prime is 120010211033. The reversal of 120010211031 is 130112010021.

It is not a de Polignac number, because 120010211031 - 2¹³ = 120010202839 is a prime.

It is a super-2 number, since 2×120010211031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120010210998 and 120010211016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010211033) 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, 2845806 + ... + 2887668.

It is an arithmetic number, because the mean of its divisors is an integer number (5248489680).

Almost surely, 2^120010211031 is an apocalyptic number.

120010211031 is a deficient number, since it is larger than the sum of its proper divisors (47941458729).

120010211031 is a wasteful number, since it uses less digits than its factorization.

120010211031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42375.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 120010211031 its reverse (130112010021), we get a palindrome (250122221052).

The spelling of 120010211031 in words is "one hundred twenty billion, ten million, two hundred eleven thousand, thirty-one".