100031232103037 has 2 divisors, whose sum is σ = 100031232103038. Its totient is φ = 100031232103036.

The previous prime is 100031232103001. The next prime is 100031232103043. The reversal of 100031232103037 is 730301232130001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95218973836441 + 4812258266596 = 9758021^2 + 2193686^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100031232103037 is a prime.

It is a super-2 number, since 2×100031232103037² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100031232102997 and 100031232103015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100031232103067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50015616051518 + 50015616051519.

It is an arithmetic number, because the mean of its divisors is an integer number (50015616051519).

Almost surely, 2^{100031232103037} is an apocalyptic number.

It is an amenable number.

100031232103037 is a deficient number, since it is larger than the sum of its proper divisors (1).

100031232103037 is an equidigital number, since it uses as much as digits as its factorization.

100031232103037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 100031232103037 its reverse (730301232130001), we get a palindrome (830332464233038).

The spelling of 100031232103037 in words is "one hundred trillion, thirty-one billion, two hundred thirty-two million, one hundred three thousand, thirty-seven".