124002124 has 6 divisors (see below), whose sum is σ = 217003724. Its totient is φ = 62001060.

The previous prime is 124002119. The next prime is 124002127. The reversal of 124002124 is 421200421.

It is a super-2 number, since 2×124002124² = 30753053513022752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124002098 and 124002107.

It is not an unprimeable number, because it can be changed into a prime (124002127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15500262 + ... + 15500269.

Almost surely, 2^124002124 is an apocalyptic number.

It is an amenable number.

124002124 is a deficient number, since it is larger than the sum of its proper divisors (93001600).

124002124 is a wasteful number, since it uses less digits than its factorization.

124002124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31000535 (or 31000533 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 124002124 is about 11135.6240956670. The cubic root of 124002124 is about 498.6659424130.

Adding to 124002124 its reverse (421200421), we get a palindrome (545202545).

The spelling of 124002124 in words is "one hundred twenty-four million, two thousand, one hundred twenty-four".