11131301022 has 32 divisors (see below), whose sum is σ = 22541379840. Its totient is φ = 3664077120.

The previous prime is 11131300979. The next prime is 11131301039. The reversal of 11131301022 is 22010313111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11131300992 and 11131301010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420223 + ... + 445925.

It is an arithmetic number, because the mean of its divisors is an integer number (704418120).

Almost surely, 2^11131301022 is an apocalyptic number.

11131301022 is an abundant number, since it is smaller than the sum of its proper divisors (11410078818).

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

11131301022 is a wasteful number, since it uses less digits than its factorization.

11131301022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26608.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11131301022 its reverse (22010313111), we get a palindrome (33141614133).

The spelling of 11131301022 in words is "eleven billion, one hundred thirty-one million, three hundred one thousand, twenty-two".