11322404331 has 16 divisors (see below), whose sum is σ = 17290466304. Its totient is φ = 6455965824.

The previous prime is 11322404329. The next prime is 11322404339. The reversal of 11322404331 is 13340422311.

It is a happy number.

It is not a de Polignac number, because 11322404331 - 2¹ = 11322404329 is a prime.

It is a super-2 number, since 2×11322404331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11322404339) 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, 572526 + ... + 591971.

It is an arithmetic number, because the mean of its divisors is an integer number (1080654144).

Almost surely, 2^11322404331 is an apocalyptic number.

11322404331 is a deficient number, since it is larger than the sum of its proper divisors (5968061973).

11322404331 is a wasteful number, since it uses less digits than its factorization.

11322404331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164970.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11322404331 its reverse (13340422311), we get a palindrome (24662826642).

The spelling of 11322404331 in words is "eleven billion, three hundred twenty-two million, four hundred four thousand, three hundred thirty-one".