124993212 has 12 divisors (see below), whose sum is σ = 291650856. Its totient is φ = 41664400.

The previous prime is 124993177. The next prime is 124993223. The reversal of 124993212 is 212399421.

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

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, 5208039 + ... + 5208062.

It is an arithmetic number, because the mean of its divisors is an integer number (24304238).

Almost surely, 2^124993212 is an apocalyptic number.

124993212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124993212 is an abundant number, since it is smaller than the sum of its proper divisors (166657644).

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

124993212 is a wasteful number, since it uses less digits than its factorization.

124993212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10416108 (or 10416106 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 124993212 is about 11180.0363147890. The cubic root of 124993212 is about 499.9909491695.

The spelling of 124993212 in words is "one hundred twenty-four million, nine hundred ninety-three thousand, two hundred twelve".