2131032101330 has 128 divisors (see below), whose sum is σ = 4459052954880. Its totient is φ = 724680663040.

The previous prime is 2131032101321. The next prime is 2131032101357. The reversal of 2131032101330 is 331012301312.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 720672212 + ... + 720675168.

It is an arithmetic number, because the mean of its divisors is an integer number (34836351210).

Almost surely, 2^{2131032101330} is an apocalyptic number.

2131032101330 is an abundant number, since it is smaller than the sum of its proper divisors (2328020853550).

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

2131032101330 is a wasteful number, since it uses less digits than its factorization.

2131032101330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2131032101330 its reverse (331012301312), we get a palindrome (2462044402642).

The spelling of 2131032101330 in words is "two trillion, one hundred thirty-one billion, thirty-two million, one hundred one thousand, three hundred thirty".