131023220300323 has 16 divisors (see below), whose sum is σ = 143036963014176. Its totient is φ = 119285960290560.

The previous prime is 131023220300279. The next prime is 131023220300351. The reversal of 131023220300323 is 323003022320131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131023220300323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131023220300383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64953561 + ... + 66940357.

It is an arithmetic number, because the mean of its divisors is an integer number (8939810188386).

Almost surely, 2^{131023220300323} is an apocalyptic number.

131023220300323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131023220300323 is a deficient number, since it is larger than the sum of its proper divisors (12013742713853).

131023220300323 is a wasteful number, since it uses less digits than its factorization.

131023220300323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056374.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 131023220300323 its reverse (323003022320131), we get a palindrome (454026242620454).

The spelling of 131023220300323 in words is "one hundred thirty-one trillion, twenty-three billion, two hundred twenty million, three hundred thousand, three hundred twenty-three".