102130310 has 8 divisors (see below), whose sum is σ = 183834576. Its totient is φ = 40852120.

The previous prime is 102130309. The next prime is 102130333. The reversal of 102130310 is 13031201.

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

It is a super-2 number, since 2×102130310² = 20861200441392200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102130291 and 102130300.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5106506 + ... + 5106525.

It is an arithmetic number, because the mean of its divisors is an integer number (22979322).

Almost surely, 2^102130310 is an apocalyptic number.

102130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102130310 is a deficient number, since it is larger than the sum of its proper divisors (81704266).

102130310 is a wasteful number, since it uses less digits than its factorization.

102130310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10213038.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 102130310 is about 10105.9541855285. The cubic root of 102130310 is about 467.4317591301.

Adding to 102130310 its reverse (13031201), we get a palindrome (115161511).

The spelling of 102130310 in words is "one hundred two million, one hundred thirty thousand, three hundred ten".