101320455405031 has 2 divisors, whose sum is σ = 101320455405032. Its totient is φ = 101320455405030.

The previous prime is 101320455405017. The next prime is 101320455405073. The reversal of 101320455405031 is 130504554023101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101320455405031 - 2³⁹ = 100770699591143 is a prime.

It is a super-2 number, since 2×101320455405031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101320455415031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50660227702515 + 50660227702516.

It is an arithmetic number, because the mean of its divisors is an integer number (50660227702516).

Almost surely, 2^{101320455405031} is an apocalyptic number.

101320455405031 is a deficient number, since it is larger than the sum of its proper divisors (1).

101320455405031 is an equidigital number, since it uses as much as digits as its factorization.

101320455405031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 101320455405031 in words is "one hundred one trillion, three hundred twenty billion, four hundred fifty-five million, four hundred five thousand, thirty-one".