13134623212 has 24 divisors (see below), whose sum is σ = 23377691232. Its totient is φ = 6455424000.

The previous prime is 13134623197. The next prime is 13134623261. The reversal of 13134623212 is 21232643131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373833 + ... + 407455.

It is an arithmetic number, because the mean of its divisors is an integer number (974070468).

Almost surely, 2^13134623212 is an apocalyptic number.

It is an amenable number.

13134623212 is a deficient number, since it is larger than the sum of its proper divisors (10243068020).

13134623212 is a wasteful number, since it uses less digits than its factorization.

13134623212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35289 (or 35287 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The spelling of 13134623212 in words is "thirteen billion, one hundred thirty-four million, six hundred twenty-three thousand, two hundred twelve".