10131202231 has 4 divisors (see below), whose sum is σ = 10225886472. Its totient is φ = 10036517992.

The previous prime is 10131202217. The next prime is 10131202253. The reversal of 10131202231 is 13220213101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13220213101 = 643 ⋅20560207.

It is a cyclic number.

It is not a de Polignac number, because 10131202231 - 2⁹ = 10131201719 is a prime.

It is a super-2 number, since 2×10131202231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131202201) 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, 47341960 + ... + 47342173.

It is an arithmetic number, because the mean of its divisors is an integer number (2556471618).

Almost surely, 2^10131202231 is an apocalyptic number.

10131202231 is a deficient number, since it is larger than the sum of its proper divisors (94684241).

10131202231 is an equidigital number, since it uses as much as digits as its factorization.

10131202231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94684240.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10131202231 its reverse (13220213101), we get a palindrome (23351415332).

The spelling of 10131202231 in words is "ten billion, one hundred thirty-one million, two hundred two thousand, two hundred thirty-one".