2031120112023 has 12 divisors (see below), whose sum is σ = 2933852522328. Its totient is φ = 1354074369840.

The previous prime is 2031120112009. The next prime is 2031120112027. The reversal of 2031120112023 is 3202110211302.

It is not a de Polignac number, because 2031120112023 - 2⁶ = 2031120111959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2031120111987 and 2031120112005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031120112027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3868633 + ... + 4362173.

It is an arithmetic number, because the mean of its divisors is an integer number (244487710194).

Almost surely, 2^{2031120112023} is an apocalyptic number.

2031120112023 is a deficient number, since it is larger than the sum of its proper divisors (902732410305).

2031120112023 is a wasteful number, since it uses less digits than its factorization.

2031120112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950814 (or 950811 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2031120112023 its reverse (3202110211302), we get a palindrome (5233230323325).

The spelling of 2031120112023 in words is "two trillion, thirty-one billion, one hundred twenty million, one hundred twelve thousand, twenty-three".