131303311210 has 32 divisors (see below), whose sum is σ = 250601221440. Its totient is φ = 49393844352.

The previous prime is 131303311169. The next prime is 131303311241. The reversal of 131303311210 is 12113303131.

It is a super-2 number, since 2×131303311210² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 2496124 + ... + 2548183.

It is an arithmetic number, because the mean of its divisors is an integer number (7831288170).

Almost surely, 2^131303311210 is an apocalyptic number.

131303311210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131303311210 is a deficient number, since it is larger than the sum of its proper divisors (119297910230).

131303311210 is a wasteful number, since it uses less digits than its factorization.

131303311210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5044470.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131303311210 its reverse (12113303131), we get a palindrome (143416614341).

The spelling of 131303311210 in words is "one hundred thirty-one billion, three hundred three million, three hundred eleven thousand, two hundred ten".