102322131 has 8 divisors (see below), whose sum is σ = 140116944. Its totient is φ = 66371040.

The previous prime is 102322123. The next prime is 102322141. The reversal of 102322131 is 131223201.

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

It is not a de Polignac number, because 102322131 - 2³ = 102322123 is a prime.

It is a super-2 number, since 2×102322131² = 20939636984762322, 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 102322131.

It is not an unprimeable number, because it can be changed into a prime (102322111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460800 + ... + 461021.

It is an arithmetic number, because the mean of its divisors is an integer number (17514618).

Almost surely, 2^102322131 is an apocalyptic number.

102322131 is a deficient number, since it is larger than the sum of its proper divisors (37794813).

102322131 is an equidigital number, since it uses as much as digits as its factorization.

102322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921861.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 102322131 is about 10115.4402276915. The cubic root of 102322131 is about 467.7242193242.

Adding to 102322131 its reverse (131223201), we get a palindrome (233545332).

The spelling of 102322131 in words is "one hundred two million, three hundred twenty-two thousand, one hundred thirty-one".