131130233207 has 2 divisors, whose sum is σ = 131130233208. Its totient is φ = 131130233206.

The previous prime is 131130233189. The next prime is 131130233231. The reversal of 131130233207 is 702332031131.

It is a weak prime.

It is an emirp because it is prime and its reverse (702332031131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131130233207 - 2¹⁰ = 131130232183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131130263207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65565116603 + 65565116604.

It is an arithmetic number, because the mean of its divisors is an integer number (65565116604).

Almost surely, 2^131130233207 is an apocalyptic number.

131130233207 is a deficient number, since it is larger than the sum of its proper divisors (1).

131130233207 is an equidigital number, since it uses as much as digits as its factorization.

131130233207 is an evil number, because the sum of its binary digits is even.

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

Adding to 131130233207 its reverse (702332031131), we get a palindrome (833462264338).

The spelling of 131130233207 in words is "one hundred thirty-one billion, one hundred thirty million, two hundred thirty-three thousand, two hundred seven".