11311101022 has 16 divisors (see below), whose sum is σ = 18529130592. Its totient is φ = 5146979040.

The previous prime is 11311101017. The next prime is 11311101041. The reversal of 11311101022 is 22010111311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 11311100993 and 11311101011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3061833 + ... + 3065524.

It is an arithmetic number, because the mean of its divisors is an integer number (1158070662).

Almost surely, 2^11311101022 is an apocalyptic number.

11311101022 is a deficient number, since it is larger than the sum of its proper divisors (7218029570).

11311101022 is a wasteful number, since it uses less digits than its factorization.

11311101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127443.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11311101022 its reverse (22010111311), we get a palindrome (33321212333).

The spelling of 11311101022 in words is "eleven billion, three hundred eleven million, one hundred one thousand, twenty-two".