10120120231 has 16 divisors (see below), whose sum is σ = 11217364704. Its totient is φ = 9069508224.

The previous prime is 10120120217. The next prime is 10120120259. The reversal of 10120120231 is 13202102101.

10120120231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10120120231 - 2⁷ = 10120120103 is a prime.

It is a super-2 number, since 2×10120120231² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120120291) 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 15 ways as a sum of consecutive naturals, for example, 202101 + ... + 247153.

It is an arithmetic number, because the mean of its divisors is an integer number (701085294).

Almost surely, 2^10120120231 is an apocalyptic number.

10120120231 is a deficient number, since it is larger than the sum of its proper divisors (1097244473).

10120120231 is a wasteful number, since it uses less digits than its factorization.

10120120231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45570.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10120120231 its reverse (13202102101), we get a palindrome (23322222332).

The spelling of 10120120231 in words is "ten billion, one hundred twenty million, one hundred twenty thousand, two hundred thirty-one".