131310030 has 16 divisors (see below), whose sum is σ = 315144144. Its totient is φ = 35016000.

The previous prime is 131309993. The next prime is 131310043. The reversal of 131310030 is 30013131.

It is a junction number, because it is equal to n+sod(n) for n = 131309988 and 131310015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2188471 + ... + 2188530.

It is an arithmetic number, because the mean of its divisors is an integer number (19696509).

Almost surely, 2^131310030 is an apocalyptic number.

131310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131310030 is an abundant number, since it is smaller than the sum of its proper divisors (183834114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131310030 is a wasteful number, since it uses less digits than its factorization.

131310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4377011.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 131310030 is about 11459.0588618787. The cubic root of 131310030 is about 508.2756450406.

Adding to 131310030 its reverse (30013131), we get a palindrome (161323161).

The spelling of 131310030 in words is "one hundred thirty-one million, three hundred ten thousand, thirty".