11413040311 has 4 divisors (see below), whose sum is σ = 11414542000. Its totient is φ = 11411538624.

The previous prime is 11413040297. The next prime is 11413040329. The reversal of 11413040311 is 11304031411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11413040311 - 2⁵ = 11413040279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413040371) 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, 739386 + ... + 754663.

It is an arithmetic number, because the mean of its divisors is an integer number (2853635500).

Almost surely, 2^11413040311 is an apocalyptic number.

11413040311 is a deficient number, since it is larger than the sum of its proper divisors (1501689).

11413040311 is an equidigital number, since it uses as much as digits as its factorization.

11413040311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501688.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11413040311 its reverse (11304031411), we get a palindrome (22717071722).

The spelling of 11413040311 in words is "eleven billion, four hundred thirteen million, forty thousand, three hundred eleven".