104100023020 has 96 divisors (see below), whose sum is σ = 265945075200. Its totient is φ = 33432943104.

The previous prime is 104100023003. The next prime is 104100023021. The reversal of 104100023020 is 20320001401.

It is a super-4 number, since 4×104100023020⁴ (a number of 45 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (104100023021) 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, 16879 + ... + 456601.

It is an arithmetic number, because the mean of its divisors is an integer number (2770261200).

Almost surely, 2^104100023020 is an apocalyptic number.

104100023020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104100023020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132972537600).

104100023020 is an abundant number, since it is smaller than the sum of its proper divisors (161845052180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104100023020 is a wasteful number, since it uses less digits than its factorization.

104100023020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439847 (or 439845 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 104100023020 its reverse (20320001401), we get a palindrome (124420024421).

The spelling of 104100023020 in words is "one hundred four billion, one hundred million, twenty-three thousand, twenty".