102112652 has 12 divisors (see below), whose sum is σ = 178780056. Its totient is φ = 51032640.

The previous prime is 102112649. The next prime is 102112679. The reversal of 102112652 is 256211201.

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, 6827 + ... + 15837.

It is an arithmetic number, because the mean of its divisors is an integer number (14898338).

Almost surely, 2^102112652 is an apocalyptic number.

It is an amenable number.

102112652 is a deficient number, since it is larger than the sum of its proper divisors (76667404).

102112652 is a wasteful number, since it uses less digits than its factorization.

102112652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11848 (or 11846 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 102112652 is about 10105.0805043800. The cubic root of 102112652 is about 467.4048184314.

Adding to 102112652 its reverse (256211201), we get a palindrome (358323853).

The spelling of 102112652 in words is "one hundred two million, one hundred twelve thousand, six hundred fifty-two".