131435331107 has 2 divisors, whose sum is σ = 131435331108. Its totient is φ = 131435331106.

The previous prime is 131435331091. The next prime is 131435331127. The reversal of 131435331107 is 701133534131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131435331107 - 2⁴ = 131435331091 is a prime.

It is not a weakly prime, because it can be changed into another prime (131435331127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65717665553 + 65717665554.

It is an arithmetic number, because the mean of its divisors is an integer number (65717665554).

Almost surely, 2^131435331107 is an apocalyptic number.

131435331107 is a deficient number, since it is larger than the sum of its proper divisors (1).

131435331107 is an equidigital number, since it uses as much as digits as its factorization.

131435331107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

Adding to 131435331107 its reverse (701133534131), we get a palindrome (832568865238).

The spelling of 131435331107 in words is "one hundred thirty-one billion, four hundred thirty-five million, three hundred thirty-one thousand, one hundred seven".