120201021311130 has 64 divisors (see below), whose sum is σ = 320538239781120. Its totient is φ = 32053387387968.

The previous prime is 120201021311113. The next prime is 120201021311159. The reversal of 120201021311130 is 31113120102021.

120201021311130 is a `hidden beast` number, since 1 + 2 + 0 + 201 + 0 + 21 + 311 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 40339339 + ... + 43216481.

It is an arithmetic number, because the mean of its divisors is an integer number (5008409996580).

Almost surely, 2^{120201021311130} is an apocalyptic number.

120201021311130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120201021311130 is an abundant number, since it is smaller than the sum of its proper divisors (200337218469990).

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

120201021311130 is a wasteful number, since it uses less digits than its factorization.

120201021311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031892 (or 3031886 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 120201021311130 its reverse (31113120102021), we get a palindrome (151314141413151).

The spelling of 120201021311130 in words is "one hundred twenty trillion, two hundred one billion, twenty-one million, three hundred eleven thousand, one hundred thirty".