124641135312 has 20 divisors (see below), whose sum is σ = 321989599680. Its totient is φ = 41547045088.

The previous prime is 124641135293. The next prime is 124641135329. The reversal of 124641135312 is 213531146421.

It is a super-2 number, since 2×124641135312² (a number of 23 digits) contains 22 as substring.

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, 1298345112 + ... + 1298345207.

It is an arithmetic number, because the mean of its divisors is an integer number (16099479984).

Almost surely, 2^124641135312 is an apocalyptic number.

124641135312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124641135312 is an abundant number, since it is smaller than the sum of its proper divisors (197348464368).

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

124641135312 is a wasteful number, since it uses less digits than its factorization.

124641135312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596690330 (or 2596690324 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The spelling of 124641135312 in words is "one hundred twenty-four billion, six hundred forty-one million, one hundred thirty-five thousand, three hundred twelve".