13031870153 has 4 divisors (see below), whose sum is σ = 13153663440. Its totient is φ = 12910076868.

The previous prime is 13031870147. The next prime is 13031870209. The reversal of 13031870153 is 35107813031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35107813031 = 193 ⋅181905767.

It is not a de Polignac number, because 13031870153 - 2²⁰ = 13030821577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13031870053) 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, 60896483 + ... + 60896696.

It is an arithmetic number, because the mean of its divisors is an integer number (3288415860).

Almost surely, 2^13031870153 is an apocalyptic number.

It is an amenable number.

13031870153 is a deficient number, since it is larger than the sum of its proper divisors (121793287).

13031870153 is a wasteful number, since it uses less digits than its factorization.

13031870153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121793286.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 13031870153 in words is "thirteen billion, thirty-one million, eight hundred seventy thousand, one hundred fifty-three".