102012124 has 12 divisors (see below), whose sum is σ = 178888248. Its totient is φ = 50901200.

The previous prime is 102012091. The next prime is 102012133. The reversal of 102012124 is 421210201.

It is a happy number.

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, 24007 + ... + 27934.

It is an arithmetic number, because the mean of its divisors is an integer number (14907354).

Almost surely, 2^102012124 is an apocalyptic number.

It is an amenable number.

102012124 is a deficient number, since it is larger than the sum of its proper divisors (76876124).

102012124 is a wasteful number, since it uses less digits than its factorization.

102012124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52436 (or 52434 counting only the distinct ones).

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

The square root of 102012124 is about 10100.1051479675. The cubic root of 102012124 is about 467.2513842961.

Adding to 102012124 its reverse (421210201), we get a palindrome (523222325).

The spelling of 102012124 in words is "one hundred two million, twelve thousand, one hundred twenty-four".