131310323302 has 16 divisors (see below), whose sum is σ = 202437512640. Its totient is φ = 63848947968.

The previous prime is 131310323273. The next prime is 131310323303. The reversal of 131310323302 is 203323013131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131310323303) 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, 4434027 + ... + 4463542.

It is an arithmetic number, because the mean of its divisors is an integer number (12652344540).

Almost surely, 2^131310323302 is an apocalyptic number.

131310323302 is a deficient number, since it is larger than the sum of its proper divisors (71127189338).

131310323302 is a wasteful number, since it uses less digits than its factorization.

131310323302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8897775.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 131310323302 its reverse (203323013131), we get a palindrome (334633336433).

The spelling of 131310323302 in words is "one hundred thirty-one billion, three hundred ten million, three hundred twenty-three thousand, three hundred two".