13124552412 has 48 divisors (see below), whose sum is σ = 31307028480. Its totient is φ = 4277456832.

The previous prime is 13124552387. The next prime is 13124552437. The reversal of 13124552412 is 21425542131.

It is an interprime number because it is at equal distance from previous prime (13124552387) and next prime (13124552437).

It is a self number, because there is not a number n which added to its sum of digits gives 13124552412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574798 + ... + 597194.

It is an arithmetic number, because the mean of its divisors is an integer number (652229760).

Almost surely, 2^13124552412 is an apocalyptic number.

13124552412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13124552412 is an abundant number, since it is smaller than the sum of its proper divisors (18182476068).

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

13124552412 is a wasteful number, since it uses less digits than its factorization.

13124552412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23490 (or 23488 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The spelling of 13124552412 in words is "thirteen billion, one hundred twenty-four million, five hundred fifty-two thousand, four hundred twelve".