104400100023 has 16 divisors (see below), whose sum is σ = 142608917472. Its totient is φ = 67896000000.

The previous prime is 104400100019. The next prime is 104400100031. The reversal of 104400100023 is 320001004401.

It is not a de Polignac number, because 104400100023 - 2² = 104400100019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104400099975 and 104400100011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104400100043) 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, 1478523 + ... + 1547523.

It is an arithmetic number, because the mean of its divisors is an integer number (8913057342).

Almost surely, 2^104400100023 is an apocalyptic number.

104400100023 is a deficient number, since it is larger than the sum of its proper divisors (38208817449).

104400100023 is a wasteful number, since it uses less digits than its factorization.

104400100023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81346.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 104400100023 its reverse (320001004401), we get a palindrome (424401104424).

The spelling of 104400100023 in words is "one hundred four billion, four hundred million, one hundred thousand, twenty-three".