124001252 has 6 divisors (see below), whose sum is σ = 217002198. Its totient is φ = 62000624.

The previous prime is 124001243. The next prime is 124001263. The reversal of 124001252 is 252100421.

It can be written as a sum of positive squares in only one way, i.e., 120253156 + 3748096 = 10966^2 + 1936^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 124001252.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15500153 + ... + 15500160.

It is an arithmetic number, because the mean of its divisors is an integer number (36167033).

Almost surely, 2^124001252 is an apocalyptic number.

It is an amenable number.

124001252 is a deficient number, since it is larger than the sum of its proper divisors (93000946).

124001252 is a wasteful number, since it uses less digits than its factorization.

124001252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31000317 (or 31000315 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 124001252 is about 11135.5849419777. The cubic root of 124001252 is about 498.6647735144.

Adding to 124001252 its reverse (252100421), we get a palindrome (376101673).

The spelling of 124001252 in words is "one hundred twenty-four million, one thousand, two hundred fifty-two".