120130111100 has 72 divisors (see below), whose sum is σ = 262608192000. Its totient is φ = 47698200000.

The previous prime is 120130110979. The next prime is 120130111121. The reversal of 120130111100 is 1111031021.

It is a happy number.

120130111100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8729225 + ... + 8742975.

It is an arithmetic number, because the mean of its divisors is an integer number (3647336000).

Almost surely, 2^120130111100 is an apocalyptic number.

120130111100 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 120130111100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131304096000).

120130111100 is an abundant number, since it is smaller than the sum of its proper divisors (142478080900).

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

120130111100 is a wasteful number, since it uses less digits than its factorization.

120130111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14403 (or 14396 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 120130111100 its reverse (1111031021), we get a palindrome (121241142121).

The spelling of 120130111100 in words is "one hundred twenty billion, one hundred thirty million, one hundred eleven thousand, one hundred".