11120120004 has 96 divisors (see below), whose sum is σ = 29899941120. Its totient is φ = 3150908928.

The previous prime is 11120119979. The next prime is 11120120009. The reversal of 11120120004 is 40002102111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11120120009) 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, 5635162 + ... + 5637134.

It is an arithmetic number, because the mean of its divisors is an integer number (311457720).

Almost surely, 2^11120120004 is an apocalyptic number.

11120120004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11120120004 is an abundant number, since it is smaller than the sum of its proper divisors (18779821116).

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

11120120004 is a wasteful number, since it uses less digits than its factorization.

11120120004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509 (or 2507 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11120120004 its reverse (40002102111), we get a palindrome (51122222115).

The spelling of 11120120004 in words is "eleven billion, one hundred twenty million, one hundred twenty thousand, four".