11320331302311 has 16 divisors (see below), whose sum is σ = 15110648716800. Its totient is φ = 7538451530688.

The previous prime is 11320331302309. The next prime is 11320331302363. The reversal of 11320331302311 is 11320313302311.

It is not a de Polignac number, because 11320331302311 - 2¹ = 11320331302309 is a prime.

It is a super-2 number, since 2×11320331302311² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320331202311) 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, 62198080 + ... + 62379818.

It is an arithmetic number, because the mean of its divisors is an integer number (944415544800).

Almost surely, 2^{11320331302311} is an apocalyptic number.

11320331302311 is a deficient number, since it is larger than the sum of its proper divisors (3790317414489).

11320331302311 is a wasteful number, since it uses less digits than its factorization.

11320331302311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204838.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11320331302311 its reverse (11320313302311), we get a palindrome (22640644604622).

The spelling of 11320331302311 in words is "eleven trillion, three hundred twenty billion, three hundred thirty-one million, three hundred two thousand, three hundred eleven".