104401320031 has 16 divisors (see below), whose sum is σ = 107381471904. Its totient is φ = 101459764224.

The previous prime is 104401319951. The next prime is 104401320043. The reversal of 104401320031 is 130023104401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104401320031 is a prime.

It is a super-2 number, since 2×104401320031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104401319990 and 104401320008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104401330031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11176795 + ... + 11186131.

It is an arithmetic number, because the mean of its divisors is an integer number (6711341994).

Almost surely, 2^104401320031 is an apocalyptic number.

104401320031 is a deficient number, since it is larger than the sum of its proper divisors (2980151873).

104401320031 is a wasteful number, since it uses less digits than its factorization.

104401320031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11370.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 104401320031 its reverse (130023104401), we get a palindrome (234424424432).

The spelling of 104401320031 in words is "one hundred four billion, four hundred one million, three hundred twenty thousand, thirty-one".