100031232103001 has 2 divisors, whose sum is σ = 100031232103002. Its totient is φ = 100031232103000.

The previous prime is 100031232102983. The next prime is 100031232103037. The reversal of 100031232103001 is 100301232130001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92507462886400 + 7523769216601 = 9618080^2 + 2742949^2 .

It is a cyclic number.

It is not a de Polignac number, because 100031232103001 - 2⁶ = 100031232102937 is a prime.

It is not a weakly prime, because it can be changed into another prime (100031232103601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50015616051500 + 50015616051501.

It is an arithmetic number, because the mean of its divisors is an integer number (50015616051501).

Almost surely, 2^{100031232103001} is an apocalyptic number.

It is an amenable number.

100031232103001 is a deficient number, since it is larger than the sum of its proper divisors (1).

100031232103001 is an equidigital number, since it uses as much as digits as its factorization.

100031232103001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 100031232103001 its reverse (100301232130001), we get a palindrome (200332464233002).

The spelling of 100031232103001 in words is "one hundred trillion, thirty-one billion, two hundred thirty-two million, one hundred three thousand, one".