131332023107 has 4 divisors (see below), whose sum is σ = 131339796936. Its totient is φ = 131324249280.

The previous prime is 131332023089. The next prime is 131332023133. The reversal of 131332023107 is 701320233131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131332023107 - 2²² = 131327828803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131332023007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3861518 + ... + 3895379.

It is an arithmetic number, because the mean of its divisors is an integer number (32834949234).

Almost surely, 2^131332023107 is an apocalyptic number.

131332023107 is a deficient number, since it is larger than the sum of its proper divisors (7773829).

131332023107 is an equidigital number, since it uses as much as digits as its factorization.

131332023107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7773828.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 131332023107 its reverse (701320233131), we get a palindrome (832652256238).

The spelling of 131332023107 in words is "one hundred thirty-one billion, three hundred thirty-two million, twenty-three thousand, one hundred seven".