102231032 has 16 divisors (see below), whose sum is σ = 198293400. Its totient is φ = 49352800.

The previous prime is 102230981. The next prime is 102231049. The reversal of 102231032 is 230132201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102230998 and 102231016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220094 + ... + 220557.

Almost surely, 2^102231032 is an apocalyptic number.

It is an amenable number.

102231032 is a deficient number, since it is larger than the sum of its proper divisors (96062368).

102231032 is a wasteful number, since it uses less digits than its factorization.

102231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440686 (or 440682 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102231032 is about 10110.9362573404. The cubic root of 102231032 is about 467.5853707039.

Adding to 102231032 its reverse (230132201), we get a palindrome (332363233).

The spelling of 102231032 in words is "one hundred two million, two hundred thirty-one thousand, thirty-two".