2101233130013 has 4 divisors (see below), whose sum is σ = 2101254672000. Its totient is φ = 2101211588028.

The previous prime is 2101233129953. The next prime is 2101233130027. The reversal of 2101233130013 is 3100313321012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2101233130013 - 2¹⁰ = 2101233128989 is a prime.

It is a super-2 number, since 2×2101233130013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101233100013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10624013 + ... + 10819986.

It is an arithmetic number, because the mean of its divisors is an integer number (525313668000).

Almost surely, 2^{2101233130013} is an apocalyptic number.

It is an amenable number.

2101233130013 is a deficient number, since it is larger than the sum of its proper divisors (21541987).

2101233130013 is an equidigital number, since it uses as much as digits as its factorization.

2101233130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21541986.

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

Adding to 2101233130013 its reverse (3100313321012), we get a palindrome (5201546451025).

The spelling of 2101233130013 in words is "two trillion, one hundred one billion, two hundred thirty-three million, one hundred thirty thousand, thirteen".