102113632 has 24 divisors (see below), whose sum is σ = 202279896. Its totient is φ = 50740992.

The previous prime is 102113621. The next prime is 102113633. The reversal of 102113632 is 236311201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102113633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4573 + ... + 15004.

It is an arithmetic number, because the mean of its divisors is an integer number (8428329).

Almost surely, 2^102113632 is an apocalyptic number.

It is an amenable number.

102113632 is a deficient number, since it is larger than the sum of its proper divisors (100166264).

102113632 is a wasteful number, since it uses less digits than its factorization.

102113632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19750 (or 19742 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 102113632 is about 10105.1289947234. The cubic root of 102113632 is about 467.4063136926.

Adding to 102113632 its reverse (236311201), we get a palindrome (338424833).

The spelling of 102113632 in words is "one hundred two million, one hundred thirteen thousand, six hundred thirty-two".