120115155130 has 64 divisors (see below), whose sum is σ = 233500216320. Its totient is φ = 44338060800.

The previous prime is 120115155031. The next prime is 120115155157. The reversal of 120115155130 is 31551511021.

It is a junction number, because it is equal to n+sod(n) for n = 120115155095 and 120115155104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5137527 + ... + 5160853.

It is an arithmetic number, because the mean of its divisors is an integer number (3648440880).

Almost surely, 2^120115155130 is an apocalyptic number.

120115155130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120115155130 is a deficient number, since it is larger than the sum of its proper divisors (113385061190).

120115155130 is a wasteful number, since it uses less digits than its factorization.

120115155130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24055.

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 120115155130 its reverse (31551511021), we get a palindrome (151666666151).

The spelling of 120115155130 in words is "one hundred twenty billion, one hundred fifteen million, one hundred fifty-five thousand, one hundred thirty".