102332031 has 8 divisors (see below), whose sum is σ = 136495920. Its totient is φ = 68194752.

The previous prime is 102331997. The next prime is 102332033. The reversal of 102332031 is 130233201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-102332031 is a prime.

It is a super-2 number, since 2×102332031² = 20943689137169922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102332031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102332033) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5491 + ... + 15323.

It is an arithmetic number, because the mean of its divisors is an integer number (17061990).

Almost surely, 2^102332031 is an apocalyptic number.

102332031 is a deficient number, since it is larger than the sum of its proper divisors (34163889).

102332031 is an equidigital number, since it uses as much as digits as its factorization.

102332031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13305.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 102332031 is about 10115.9295667773. The cubic root of 102332031 is about 467.7393034524.

Adding to 102332031 its reverse (130233201), we get a palindrome (232565232).

The spelling of 102332031 in words is "one hundred two million, three hundred thirty-two thousand, thirty-one".