102013132 has 18 divisors (see below), whose sum is σ = 193313148. Its totient is φ = 47082672.

The previous prime is 102013111. The next prime is 102013151. The reversal of 102013132 is 231310201.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74778 + ... + 76129.

Almost surely, 2^102013132 is an apocalyptic number.

It is an amenable number.

102013132 is a deficient number, since it is larger than the sum of its proper divisors (91300016).

102013132 is a wasteful number, since it uses less digits than its factorization.

102013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150937 (or 150922 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 102013132 is about 10100.1550483149. The cubic root of 102013132 is about 467.2529232891.

Adding to 102013132 its reverse (231310201), we get a palindrome (333323333).

The spelling of 102013132 in words is "one hundred two million, thirteen thousand, one hundred thirty-two".