120030122313530 has 48 divisors (see below), whose sum is σ = 255748860774792. Its totient is φ = 40289831260800.

The previous prime is 120030122313499. The next prime is 120030122313631. The reversal of 120030122313530 is 35313221030021.

It can be written as a sum of positive squares in 4 ways, for example, as 97244192395009 + 22785929918521 = 9861247^2 + 4773461^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 120030122313530.

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, 3815309201 + ... + 3815340660.

Almost surely, 2^{120030122313530} is an apocalyptic number.

120030122313530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120030122313530 is an abundant number, since it is smaller than the sum of its proper divisors (135718738461262).

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

120030122313530 is a wasteful number, since it uses less digits than its factorization.

120030122313530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630649903 (or 7630649892 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 120030122313530 its reverse (35313221030021), we get a palindrome (155343343343551).

The spelling of 120030122313530 in words is "one hundred twenty trillion, thirty billion, one hundred twenty-two million, three hundred thirteen thousand, five hundred thirty".