13022031129 has 4 divisors (see below), whose sum is σ = 17362708176. Its totient is φ = 8681354084.

The previous prime is 13022031109. The next prime is 13022031131. The reversal of 13022031129 is 92113022031.

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 13022031129 - 2²⁰ = 13020982553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13022031099 and 13022031108.

It is not an unprimeable number, because it can be changed into a prime (13022031109) 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, 2170338519 + ... + 2170338524.

It is an arithmetic number, because the mean of its divisors is an integer number (4340677044).

Almost surely, 2^13022031129 is an apocalyptic number.

It is an amenable number.

13022031129 is a deficient number, since it is larger than the sum of its proper divisors (4340677047).

13022031129 is an equidigital number, since it uses as much as digits as its factorization.

13022031129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340677046.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 13022031129 in words is "thirteen billion, twenty-two million, thirty-one thousand, one hundred twenty-nine".