1232103122031 has 16 divisors (see below), whose sum is σ = 1695827314688. Its totient is φ = 794891426400.

The previous prime is 1232103122027. The next prime is 1232103122051. The reversal of 1232103122031 is 1302213012321.

It is not a de Polignac number, because 1232103122031 - 2² = 1232103122027 is a prime.

It is a super-2 number, since 2×1232103122031² (a number of 25 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 = 1232103121989 and 1232103122007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232103122051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10491246 + ... + 10608036.

It is an arithmetic number, because the mean of its divisors is an integer number (105989207168).

Almost surely, 2^{1232103122031} is an apocalyptic number.

1232103122031 is a deficient number, since it is larger than the sum of its proper divisors (463724192657).

1232103122031 is a wasteful number, since it uses less digits than its factorization.

1232103122031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230262.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1232103122031 its reverse (1302213012321), we get a palindrome (2534316134352).

The spelling of 1232103122031 in words is "one trillion, two hundred thirty-two billion, one hundred three million, one hundred twenty-two thousand, thirty-one".