2113012221013 has 8 divisors (see below), whose sum is σ = 2224629454400. Its totient is φ = 2001435594048.

The previous prime is 2113012221007. The next prime is 2113012221029. The reversal of 2113012221013 is 3101222103112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2113012221013 - 2²⁹ = 2112475350101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113012221913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10044756 + ... + 10252957.

It is an arithmetic number, because the mean of its divisors is an integer number (278078681800).

Almost surely, 2^{2113012221013} is an apocalyptic number.

It is an amenable number.

2113012221013 is a deficient number, since it is larger than the sum of its proper divisors (111617233387).

2113012221013 is a wasteful number, since it uses less digits than its factorization.

2113012221013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20303211.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2113012221013 its reverse (3101222103112), we get a palindrome (5214234324125).

The spelling of 2113012221013 in words is "two trillion, one hundred thirteen billion, twelve million, two hundred twenty-one thousand, thirteen".