2113322344343 has 32 divisors (see below), whose sum is σ = 2629339066368. Its totient is φ = 1657144396800.

The previous prime is 2113322344321. The next prime is 2113322344363. The reversal of 2113322344343 is 3434432233112.

It is a cyclic number.

It is not a de Polignac number, because 2113322344343 - 2⁶ = 2113322344279 is a prime.

It is a super-2 number, since 2×2113322344343² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113322344363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523046 + ... + 2121372.

It is an arithmetic number, because the mean of its divisors is an integer number (82166845824).

Almost surely, 2^{2113322344343} is an apocalyptic number.

2113322344343 is a deficient number, since it is larger than the sum of its proper divisors (516016722025).

2113322344343 is a wasteful number, since it uses less digits than its factorization.

2113322344343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598663.

The product of its digits is 124416, while the sum is 35.

Adding to 2113322344343 its reverse (3434432233112), we get a palindrome (5547754577455).

The spelling of 2113322344343 in words is "two trillion, one hundred thirteen billion, three hundred twenty-two million, three hundred forty-four thousand, three hundred forty-three".