10312301323031 has 4 divisors (see below), whose sum is σ = 10312309381200. Its totient is φ = 10312293264864.

The previous prime is 10312301323019. The next prime is 10312301323039. The reversal of 10312301323031 is 13032310321301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10312301323031 is a prime.

It is a super-2 number, since 2×10312301323031² (a number of 27 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 = 10312301322988 and 10312301323006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312301323039) 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, 1635491 + ... + 4826948.

It is an arithmetic number, because the mean of its divisors is an integer number (2578077345300).

Almost surely, 2^{10312301323031} is an apocalyptic number.

10312301323031 is a deficient number, since it is larger than the sum of its proper divisors (8058169).

10312301323031 is an equidigital number, since it uses as much as digits as its factorization.

10312301323031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8058168.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 10312301323031 its reverse (13032310321301), we get a palindrome (23344611644332).

The spelling of 10312301323031 in words is "ten trillion, three hundred twelve billion, three hundred one million, three hundred twenty-three thousand, thirty-one".