120511100004 has 12 divisors (see below), whose sum is σ = 281192566704. Its totient is φ = 40170366664.

The previous prime is 120511099997. The next prime is 120511100011. The reversal of 120511100004 is 400001115021.

It is a happy number.

120511100004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (120511099997) and next prime (120511100011).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5021295822 + ... + 5021295845.

It is an arithmetic number, because the mean of its divisors is an integer number (23432713892).

Almost surely, 2^120511100004 is an apocalyptic number.

It is an amenable number.

120511100004 is an abundant number, since it is smaller than the sum of its proper divisors (160681466700).

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

120511100004 is a wasteful number, since it uses less digits than its factorization.

120511100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10042591674 (or 10042591672 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 120511100004 its reverse (400001115021), we get a palindrome (520512215025).

The spelling of 120511100004 in words is "one hundred twenty billion, five hundred eleven million, one hundred thousand, four".