104012120 has 32 divisors (see below), whose sum is σ = 247795200. Its totient is φ = 39157248.

The previous prime is 104012113. The next prime is 104012131. The reversal of 104012120 is 21210401.

It is a super-2 number, since 2×104012120² = 21637042213788800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75800 + ... + 77159.

It is an arithmetic number, because the mean of its divisors is an integer number (7743600).

Almost surely, 2^104012120 is an apocalyptic number.

104012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104012120 is an abundant number, since it is smaller than the sum of its proper divisors (143783080).

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

104012120 is a wasteful number, since it uses less digits than its factorization.

104012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152987 (or 152983 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 104012120 is about 10198.6332417633. The cubic root of 104012120 is about 470.2852048964.

Adding to 104012120 its reverse (21210401), we get a palindrome (125222521).

It can be divided in two parts, 10401 and 2120, that added together give a palindrome (12521).

The spelling of 104012120 in words is "one hundred four million, twelve thousand, one hundred twenty".