13457228124 has 12 divisors (see below), whose sum is σ = 31400198984. Its totient is φ = 4485742704.

The previous prime is 13457228069. The next prime is 13457228129. The reversal of 13457228124 is 42182275431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13457228129) by changing a digit.

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, 560717827 + ... + 560717850.

Almost surely, 2^13457228124 is an apocalyptic number.

It is an amenable number.

13457228124 is an abundant number, since it is smaller than the sum of its proper divisors (17942970860).

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

13457228124 is a wasteful number, since it uses less digits than its factorization.

13457228124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121435684 (or 1121435682 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The spelling of 13457228124 in words is "thirteen billion, four hundred fifty-seven million, two hundred twenty-eight thousand, one hundred twenty-four".