101031310320037 has 2 divisors, whose sum is σ = 101031310320038. Its totient is φ = 101031310320036.

The previous prime is 101031310320029. The next prime is 101031310320217. The reversal of 101031310320037 is 730023013130101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87409298298436 + 13622012021601 = 9349294^2 + 3690801^2 .

It is a cyclic number.

It is not a de Polignac number, because 101031310320037 - 2³ = 101031310320029 is a prime.

It is a super-2 number, since 2×101031310320037² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101031310319993 and 101031310320020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101031310320637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50515655160018 + 50515655160019.

It is an arithmetic number, because the mean of its divisors is an integer number (50515655160019).

Almost surely, 2^{101031310320037} is an apocalyptic number.

It is an amenable number.

101031310320037 is a deficient number, since it is larger than the sum of its proper divisors (1).

101031310320037 is an equidigital number, since it uses as much as digits as its factorization.

101031310320037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

Adding to 101031310320037 its reverse (730023013130101), we get a palindrome (831054323450138).

The spelling of 101031310320037 in words is "one hundred one trillion, thirty-one billion, three hundred ten million, three hundred twenty thousand, thirty-seven".