10310123431231 has 4 divisors (see below), whose sum is σ = 11103209849032. Its totient is φ = 9517037013432.

The previous prime is 10310123431229. The next prime is 10310123431297. The reversal of 10310123431231 is 13213432101301.

10310123431231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10310123431231 - 2¹ = 10310123431229 is a prime.

It is a super-2 number, since 2×10310123431231² (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 = 10310123431196 and 10310123431205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10310123431031) 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, 396543208881 + ... + 396543208906.

It is an arithmetic number, because the mean of its divisors is an integer number (2775802462258).

Almost surely, 2^{10310123431231} is an apocalyptic number.

10310123431231 is a deficient number, since it is larger than the sum of its proper divisors (793086417801).

10310123431231 is an equidigital number, since it uses as much as digits as its factorization.

10310123431231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793086417800.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 10310123431231 its reverse (13213432101301), we get a palindrome (23523555532532).

The spelling of 10310123431231 in words is "ten trillion, three hundred ten billion, one hundred twenty-three million, four hundred thirty-one thousand, two hundred thirty-one".