11331102311320 has 64 divisors (see below), whose sum is σ = 28459512829440. Its totient is φ = 4024577558400.

The previous prime is 11331102311297. The next prime is 11331102311471. The reversal of 11331102311320 is 2311320113311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11331102311291 and 11331102311300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299428816 + ... + 299466655.

It is an arithmetic number, because the mean of its divisors is an integer number (444679887960).

Almost surely, 2^{11331102311320} is an apocalyptic number.

11331102311320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331102311320 is an abundant number, since it is smaller than the sum of its proper divisors (17128410518120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331102311320 is a wasteful number, since it uses less digits than its factorization.

11331102311320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598895536 (or 598895532 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11331102311320 its reverse (2311320113311), we get a palindrome (13642422424631).

The spelling of 11331102311320 in words is "eleven trillion, three hundred thirty-one billion, one hundred two million, three hundred eleven thousand, three hundred twenty".