124901272 has 16 divisors (see below), whose sum is σ = 234516240. Its totient is φ = 62363616.

The previous prime is 124901267. The next prime is 124901303. The reversal of 124901272 is 272109421.

It is a self number, because there is not a number n which added to its sum of digits gives 124901272.

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, 4563 + ... + 16450.

It is an arithmetic number, because the mean of its divisors is an integer number (14657265).

Almost surely, 2^124901272 is an apocalyptic number.

It is an amenable number.

124901272 is a deficient number, since it is larger than the sum of its proper divisors (109614968).

124901272 is a wasteful number, since it uses less digits than its factorization.

124901272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21762 (or 21758 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 124901272 is about 11175.9237649512. The cubic root of 124901272 is about 499.8683279947.

The spelling of 124901272 in words is "one hundred twenty-four million, nine hundred one thousand, two hundred seventy-two".