2113320349 has 16 divisors (see below), whose sum is σ = 2437053696. Its totient is φ = 1795104000.

The previous prime is 2113320331. The next prime is 2113320401. The reversal of 2113320349 is 9430233112.

It is a cyclic number.

It is not a de Polignac number, because 2113320349 - 2¹⁵ = 2113287581 is a prime.

It is a super-2 number, since 2×2113320349² = 8932245794994963602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113320149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485109 + ... + 489445.

It is an arithmetic number, because the mean of its divisors is an integer number (152315856).

Almost surely, 2^2113320349 is an apocalyptic number.

It is an amenable number.

2113320349 is a deficient number, since it is larger than the sum of its proper divisors (323733347).

2113320349 is a wasteful number, since it uses less digits than its factorization.

2113320349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4956.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2113320349 is about 45970.8641315344. The cubic root of 2113320349 is about 1283.2810415004.

The spelling of 2113320349 in words is "two billion, one hundred thirteen million, three hundred twenty thousand, three hundred forty-nine".