10213131129 has 4 divisors (see below), whose sum is σ = 13617508176. Its totient is φ = 6808754084.

The previous prime is 10213131121. The next prime is 10213131143. The reversal of 10213131129 is 92113131201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10213131129 - 2³ = 10213131121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10213131099 and 10213131108.

It is not an unprimeable number, because it can be changed into a prime (10213131121) 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, 1702188519 + ... + 1702188524.

It is an arithmetic number, because the mean of its divisors is an integer number (3404377044).

Almost surely, 2^10213131129 is an apocalyptic number.

It is an amenable number.

10213131129 is a deficient number, since it is larger than the sum of its proper divisors (3404377047).

10213131129 is an equidigital number, since it uses as much as digits as its factorization.

10213131129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404377046.

The product of its (nonzero) digits is 324, while the sum is 24.

The spelling of 10213131129 in words is "ten billion, two hundred thirteen million, one hundred thirty-one thousand, one hundred twenty-nine".