13123013132 has 12 divisors (see below), whose sum is σ = 22969385040. Its totient is φ = 6560331696.

The previous prime is 13123013077. The next prime is 13123013149. The reversal of 13123013132 is 23131032131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268343 + ... + 313454.

It is an arithmetic number, because the mean of its divisors is an integer number (1914115420).

Almost surely, 2^13123013132 is an apocalyptic number.

It is an amenable number.

13123013132 is a deficient number, since it is larger than the sum of its proper divisors (9846371908).

13123013132 is a wasteful number, since it uses less digits than its factorization.

13123013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587440 (or 587438 counting only the distinct ones).

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

Adding to 13123013132 its reverse (23131032131), we get a palindrome (36254045263).

The spelling of 13123013132 in words is "thirteen billion, one hundred twenty-three million, thirteen thousand, one hundred thirty-two".