101320320131951 has 2 divisors, whose sum is σ = 101320320131952. Its totient is φ = 101320320131950.

The previous prime is 101320320131893. The next prime is 101320320132061. The reversal of 101320320131951 is 159131023023101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101320320131951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101320320133951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660160065975 + 50660160065976.

It is an arithmetic number, because the mean of its divisors is an integer number (50660160065976).

Almost surely, 2^{101320320131951} is an apocalyptic number.

101320320131951 is a deficient number, since it is larger than the sum of its proper divisors (1).

101320320131951 is an equidigital number, since it uses as much as digits as its factorization.

101320320131951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 32.

The spelling of 101320320131951 in words is "one hundred one trillion, three hundred twenty billion, three hundred twenty million, one hundred thirty-one thousand, nine hundred fifty-one".