13423501012 has 12 divisors (see below), whose sum is σ = 23934355956. Its totient is φ = 6585113600.

The previous prime is 13423500977. The next prime is 13423501033. The reversal of 13423501012 is 21010532431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7319829136 + 6103671876 = 85556^2 + 78126^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31658989 + ... + 31659412.

It is an arithmetic number, because the mean of its divisors is an integer number (1994529663).

Almost surely, 2^13423501012 is an apocalyptic number.

It is an amenable number.

13423501012 is a deficient number, since it is larger than the sum of its proper divisors (10510854944).

13423501012 is a wasteful number, since it uses less digits than its factorization.

13423501012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63318458 (or 63318456 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The spelling of 13423501012 in words is "thirteen billion, four hundred twenty-three million, five hundred one thousand, twelve".