11343406313 has 4 divisors (see below), whose sum is σ = 11649984900. Its totient is φ = 11036827728.

The previous prime is 11343406303. The next prime is 11343406369. The reversal of 11343406313 is 31360434311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31360434311 = 227 ⋅138151693.

It can be written as a sum of positive squares in 2 ways, for example, as 9531031129 + 1812375184 = 97627^2 + 42572^2 .

It is a cyclic number.

It is not a de Polignac number, because 11343406313 - 2⁴ = 11343406297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11343406303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153289238 + ... + 153289311.

It is an arithmetic number, because the mean of its divisors is an integer number (2912496225).

Almost surely, 2^11343406313 is an apocalyptic number.

It is an amenable number.

11343406313 is a deficient number, since it is larger than the sum of its proper divisors (306578587).

11343406313 is an equidigital number, since it uses as much as digits as its factorization.

11343406313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306578586.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 11343406313 in words is "eleven billion, three hundred forty-three million, four hundred six thousand, three hundred thirteen".