124311616252 has 12 divisors (see below), whose sum is σ = 217572399016. Its totient is φ = 62148073680.

The previous prime is 124311616241. The next prime is 124311616267. The reversal of 124311616252 is 252616113421.

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, 1897374 + ... + 1961797.

Almost surely, 2^124311616252 is an apocalyptic number.

It is an amenable number.

124311616252 is a deficient number, since it is larger than the sum of its proper divisors (93260782764).

124311616252 is a wasteful number, since it uses less digits than its factorization.

124311616252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3867228 (or 3867226 counting only the distinct ones).

The product of its digits is 17280, while the sum is 34.

Adding to 124311616252 its reverse (252616113421), we get a palindrome (376927729673).

The spelling of 124311616252 in words is "one hundred twenty-four billion, three hundred eleven million, six hundred sixteen thousand, two hundred fifty-two".