131310310330 has 16 divisors (see below), whose sum is σ = 241387464960. Its totient is φ = 51406589392.

The previous prime is 131310310303. The next prime is 131310310331. The reversal of 131310310330 is 33013013131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131310310298 and 131310310307.

It is not an unprimeable number, because it can be changed into a prime (131310310331) 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, 139691350 + ... + 139692289.

It is an arithmetic number, because the mean of its divisors is an integer number (15086716560).

Almost surely, 2^131310310330 is an apocalyptic number.

131310310330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131310310330 is a deficient number, since it is larger than the sum of its proper divisors (110077154630).

131310310330 is a wasteful number, since it uses less digits than its factorization.

131310310330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279383693.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 131310310330 its reverse (33013013131), we get a palindrome (164323323461).

The spelling of 131310310330 in words is "one hundred thirty-one billion, three hundred ten million, three hundred ten thousand, three hundred thirty".