120102124 has 6 divisors (see below), whose sum is σ = 210178724. Its totient is φ = 60051060.

The previous prime is 120102121. The next prime is 120102131. The reversal of 120102124 is 421201021.

It is a happy number.

It is a super-2 number, since 2×120102124² = 28849040378622752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120102121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15012762 + ... + 15012769.

Almost surely, 2^120102124 is an apocalyptic number.

It is an amenable number.

120102124 is a deficient number, since it is larger than the sum of its proper divisors (90076600).

120102124 is a wasteful number, since it uses less digits than its factorization.

120102124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30025535 (or 30025533 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 120102124 is about 10959.1114603329. Note that the first 3 decimals coincide. The cubic root of 120102124 is about 493.3822971043.

Adding to 120102124 its reverse (421201021), we get a palindrome (541303145).

The spelling of 120102124 in words is "one hundred twenty million, one hundred two thousand, one hundred twenty-four".