113004004120 has 64 divisors (see below), whose sum is σ = 307674780480. Its totient is φ = 36465156096.

The previous prime is 113004004067. The next prime is 113004004121. The reversal of 113004004120 is 21400400311.

It is a junction number, because it is equal to n+sod(n) for n = 113004004094 and 113004004103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113004004121) 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, 11865409 + ... + 11874928.

It is an arithmetic number, because the mean of its divisors is an integer number (4807418445).

Almost surely, 2^113004004120 is an apocalyptic number.

113004004120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113004004120 is an abundant number, since it is smaller than the sum of its proper divisors (194670776360).

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

113004004120 is a wasteful number, since it uses less digits than its factorization.

113004004120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23740372 (or 23740368 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 113004004120 its reverse (21400400311), we get a palindrome (134404404431).

The spelling of 113004004120 in words is "one hundred thirteen billion, four million, four thousand, one hundred twenty".