102001023232001 has 32 divisors (see below), whose sum is σ = 104280087719808. Its totient is φ = 99752824926720.

The previous prime is 102001023231973. The next prime is 102001023232019. The reversal of 102001023232001 is 100232320100201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102001023232001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102001023252001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5261300630 + ... + 5261320016.

It is an arithmetic number, because the mean of its divisors is an integer number (3258752741244).

Almost surely, 2^{102001023232001} is an apocalyptic number.

It is an amenable number.

102001023232001 is a deficient number, since it is larger than the sum of its proper divisors (2279064487807).

102001023232001 is a wasteful number, since it uses less digits than its factorization.

102001023232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21281.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102001023232001 its reverse (100232320100201), we get a palindrome (202233343332202).

The spelling of 102001023232001 in words is "one hundred two trillion, one billion, twenty-three million, two hundred thirty-two thousand, one".