2101131333330 has 16 divisors (see below), whose sum is σ = 5042715200064. Its totient is φ = 560301688880.

The previous prime is 2101131333283. The next prime is 2101131333373. The reversal of 2101131333330 is 333331311012.

It is a super-2 number, since 2×2101131333330² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2101131333330.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35018855526 + ... + 35018855585.

It is an arithmetic number, because the mean of its divisors is an integer number (315169700004).

Almost surely, 2^{2101131333330} is an apocalyptic number.

2101131333330 is an abundant number, since it is smaller than the sum of its proper divisors (2941583866734).

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

2101131333330 is a wasteful number, since it uses less digits than its factorization.

2101131333330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70037711121.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 2101131333330 its reverse (333331311012), we get a palindrome (2434462644342).

The spelling of 2101131333330 in words is "two trillion, one hundred one billion, one hundred thirty-one million, three hundred thirty-three thousand, three hundred thirty".