120232112011031 has 4 divisors (see below), whose sum is σ = 122026621145592. Its totient is φ = 118437602876472.

The previous prime is 120232112011027. The next prime is 120232112011049. The reversal of 120232112011031 is 130110211232021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120232112011031 - 2² = 120232112011027 is a prime.

It is a super-2 number, since 2×120232112011031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120232112010994 and 120232112011012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120232112011051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897254567180 + ... + 897254567313.

It is an arithmetic number, because the mean of its divisors is an integer number (30506655286398).

Almost surely, 2^{120232112011031} is an apocalyptic number.

120232112011031 is a deficient number, since it is larger than the sum of its proper divisors (1794509134561).

120232112011031 is an equidigital number, since it uses as much as digits as its factorization.

120232112011031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794509134560.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 120232112011031 its reverse (130110211232021), we get a palindrome (250342323243052).

The spelling of 120232112011031 in words is "one hundred twenty trillion, two hundred thirty-two billion, one hundred twelve million, eleven thousand, thirty-one".