203120114031 has 24 divisors (see below), whose sum is σ = 298256366720. Its totient is φ = 133176572496.

The previous prime is 203120113997. The next prime is 203120114083. The reversal of 203120114031 is 130411021302.

It is not a de Polignac number, because 203120114031 - 2⁹ = 203120113519 is a prime.

It is a super-2 number, since 2×203120114031² (a number of 23 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 = 203120113995 and 203120114013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203120114531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101166 + ... + 645348.

Almost surely, 2^203120114031 is an apocalyptic number.

203120114031 is a deficient number, since it is larger than the sum of its proper divisors (95136252689).

203120114031 is a wasteful number, since it uses less digits than its factorization.

203120114031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544875 (or 544872 counting only the distinct ones).

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

Adding to 203120114031 its reverse (130411021302), we get a palindrome (333531135333).

The spelling of 203120114031 in words is "two hundred three billion, one hundred twenty million, one hundred fourteen thousand, thirty-one".