10131031023 has 8 divisors (see below), whose sum is σ = 13541070000. Its totient is φ = 6737506368.

The previous prime is 10131031003. The next prime is 10131031049. The reversal of 10131031023 is 32013013101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10131031023 - 2¹³ = 10131022831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10131030993 and 10131031011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131031003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4127148 + ... + 4129601.

It is an arithmetic number, because the mean of its divisors is an integer number (1692633750).

Almost surely, 2^10131031023 is an apocalyptic number.

10131031023 is a deficient number, since it is larger than the sum of its proper divisors (3410038977).

10131031023 is an equidigital number, since it uses as much as digits as its factorization.

10131031023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8257161.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 10131031023 its reverse (32013013101), we get a palindrome (42144044124).

The spelling of 10131031023 in words is "ten billion, one hundred thirty-one million, thirty-one thousand, twenty-three".