2101120032330 has 48 divisors (see below), whose sum is σ = 5959540458144. Its totient is φ = 509362431840.

The previous prime is 2101120032311. The next prime is 2101120032343. The reversal of 2101120032330 is 332300211012.

2101120032330 is a `hidden beast` number, since 2 + 101 + 1 + 200 + 32 + 330 = 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 23 ways as a sum of consecutive naturals, for example, 1061170744 + ... + 1061172723.

It is an arithmetic number, because the mean of its divisors is an integer number (124157092878).

Almost surely, 2^{2101120032330} is an apocalyptic number.

2101120032330 is an abundant number, since it is smaller than the sum of its proper divisors (3858420425814).

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

2101120032330 is a wasteful number, since it uses less digits than its factorization.

2101120032330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122343491 (or 2122343488 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2101120032330 its reverse (332300211012), we get a palindrome (2433420243342).

The spelling of 2101120032330 in words is "two trillion, one hundred one billion, one hundred twenty million, thirty-two thousand, three hundred thirty".