131028232323067 has 2 divisors, whose sum is σ = 131028232323068. Its totient is φ = 131028232323066.

The previous prime is 131028232322993. The next prime is 131028232323101. The reversal of 131028232323067 is 760323232820131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131028232323067 is a prime.

It is not a weakly prime, because it can be changed into another prime (131028232333067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65514116161533 + 65514116161534.

It is an arithmetic number, because the mean of its divisors is an integer number (65514116161534).

Almost surely, 2^{131028232323067} is an apocalyptic number.

131028232323067 is a deficient number, since it is larger than the sum of its proper divisors (1).

131028232323067 is an equidigital number, since it uses as much as digits as its factorization.

131028232323067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 131028232323067 in words is "one hundred thirty-one trillion, twenty-eight billion, two hundred thirty-two million, three hundred twenty-three thousand, sixty-seven".