131310212330 has 32 divisors (see below), whose sum is σ = 257865761088. Its totient is φ = 47745417600.

The previous prime is 131310212273. The next prime is 131310212351. The reversal of 131310212330 is 33212013131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1631945 + ... + 1710515.

It is an arithmetic number, because the mean of its divisors is an integer number (8058305034).

Almost surely, 2^131310212330 is an apocalyptic number.

131310212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131310212330 is a deficient number, since it is larger than the sum of its proper divisors (126555548758).

131310212330 is a wasteful number, since it uses less digits than its factorization.

131310212330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93782.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 131310212330 its reverse (33212013131), we get a palindrome (164522225461).

The spelling of 131310212330 in words is "one hundred thirty-one billion, three hundred ten million, two hundred twelve thousand, three hundred thirty".