100322431401 has 4 divisors (see below), whose sum is σ = 133763241872. Its totient is φ = 66881620932.

The previous prime is 100322431393. The next prime is 100322431453. The reversal of 100322431401 is 104134223001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100322431401 - 2³ = 100322431393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100322431471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16720405231 + ... + 16720405236.

It is an arithmetic number, because the mean of its divisors is an integer number (33440810468).

Almost surely, 2^100322431401 is an apocalyptic number.

It is an amenable number.

100322431401 is a deficient number, since it is larger than the sum of its proper divisors (33440810471).

100322431401 is an equidigital number, since it uses as much as digits as its factorization.

100322431401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33440810470.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 100322431401 its reverse (104134223001), we get a palindrome (204456654402).

The spelling of 100322431401 in words is "one hundred billion, three hundred twenty-two million, four hundred thirty-one thousand, four hundred one".