13133132012 has 48 divisors (see below), whose sum is σ = 30858277632. Its totient is φ = 4723202880.

The previous prime is 13133132011. The next prime is 13133132053. The reversal of 13133132012 is 21023133131.

It is not an unprimeable number, because it can be changed into a prime (13133132011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1635998 + ... + 1644005.

It is an arithmetic number, because the mean of its divisors is an integer number (642880784).

Almost surely, 2^13133132012 is an apocalyptic number.

It is an amenable number.

13133132012 is an abundant number, since it is smaller than the sum of its proper divisors (17725145620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13133132012 is a wasteful number, since it uses less digits than its factorization.

13133132012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280038 (or 3280036 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13133132012 its reverse (21023133131), we get a palindrome (34156265143).

The spelling of 13133132012 in words is "thirteen billion, one hundred thirty-three million, one hundred thirty-two thousand, twelve".