401100204023 has 8 divisors (see below), whose sum is σ = 401396737776. Its totient is φ = 400803782400.

The previous prime is 401100204019. The next prime is 401100204097. The reversal of 401100204023 is 320402001104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401100204023 - 2² = 401100204019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401100203992 and 401100204010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401100204013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7943765 + ... + 7994097.

It is an arithmetic number, because the mean of its divisors is an integer number (50174592222).

Almost surely, 2^401100204023 is an apocalyptic number.

401100204023 is a deficient number, since it is larger than the sum of its proper divisors (296533753).

401100204023 is a wasteful number, since it uses less digits than its factorization.

401100204023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56065.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 401100204023 its reverse (320402001104), we get a palindrome (721502205127).

The spelling of 401100204023 in words is "four hundred one billion, one hundred million, two hundred four thousand, twenty-three".