2113230012213 has 8 divisors (see below), whose sum is σ = 2817862963776. Its totient is φ = 1408708534400.

The previous prime is 2113230012203. The next prime is 2113230012233. The reversal of 2113230012213 is 3122100323112.

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 2113230012213 - 2⁴ = 2113230012197 is a prime.

It is a super-2 number, since 2×2113230012213² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2113230012213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113230012203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27824193 + ... + 27900038.

It is an arithmetic number, because the mean of its divisors is an integer number (352232870472).

Almost surely, 2^{2113230012213} is an apocalyptic number.

It is an amenable number.

2113230012213 is a deficient number, since it is larger than the sum of its proper divisors (704632951563).

2113230012213 is a wasteful number, since it uses less digits than its factorization.

2113230012213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55736875.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2113230012213 its reverse (3122100323112), we get a palindrome (5235330335325).

The spelling of 2113230012213 in words is "two trillion, one hundred thirteen billion, two hundred thirty million, twelve thousand, two hundred thirteen".