2113100311233 has 8 divisors (see below), whose sum is σ = 2818118235328. Its totient is φ = 1408407963984.

The previous prime is 2113100311187. The next prime is 2113100311261. The reversal of 2113100311233 is 3321130013112.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-2113100311233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2113100311733) 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, 81379066 + ... + 81405027.

It is an arithmetic number, because the mean of its divisors is an integer number (352264779416).

Almost surely, 2^{2113100311233} is an apocalyptic number.

It is an amenable number.

2113100311233 is a deficient number, since it is larger than the sum of its proper divisors (705017924095).

2113100311233 is a wasteful number, since it uses less digits than its factorization.

2113100311233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162788423.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 2113100311233 its reverse (3321130013112), we get a palindrome (5434230324345).

The spelling of 2113100311233 in words is "two trillion, one hundred thirteen billion, one hundred million, three hundred eleven thousand, two hundred thirty-three".