102000331 has 8 divisors (see below), whose sum is σ = 108025344. Its totient is φ = 96107880.

The previous prime is 102000299. The next prime is 102000359. The reversal of 102000331 is 133000201.

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

It is a cyclic number.

It is not a de Polignac number, because 102000331 - 2⁵ = 102000299 is a prime.

It is a super-2 number, since 2×102000331² = 20808135048219122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102000131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31555 + ... + 34636.

It is an arithmetic number, because the mean of its divisors is an integer number (13503168).

Almost surely, 2^102000331 is an apocalyptic number.

102000331 is a deficient number, since it is larger than the sum of its proper divisors (6025013).

102000331 is an equidigital number, since it uses as much as digits as its factorization.

102000331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66281.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 102000331 is about 10099.5213252906. The cubic root of 102000331 is about 467.2333782405.

Adding to 102000331 its reverse (133000201), we get a palindrome (235000532).

The spelling of 102000331 in words is "one hundred two million, three hundred thirty-one", and thus it is an aban number.