131101019927 has 2 divisors, whose sum is σ = 131101019928. Its totient is φ = 131101019926.

The previous prime is 131101019911. The next prime is 131101020049. The reversal of 131101019927 is 729910101131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131101019927 - 2⁴ = 131101019911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131101019527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65550509963 + 65550509964.

It is an arithmetic number, because the mean of its divisors is an integer number (65550509964).

Almost surely, 2^131101019927 is an apocalyptic number.

131101019927 is a deficient number, since it is larger than the sum of its proper divisors (1).

131101019927 is an equidigital number, since it uses as much as digits as its factorization.

131101019927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 35.

The spelling of 131101019927 in words is "one hundred thirty-one billion, one hundred one million, nineteen thousand, nine hundred twenty-seven".