11022331131 has 24 divisors (see below), whose sum is σ = 18223526880. Its totient is φ = 6288806016.

The previous prime is 11022331087. The next prime is 11022331153. The reversal of 11022331131 is 13113322011.

It is not a de Polignac number, because 11022331131 - 2⁹ = 11022330619 is a prime.

It is a super-2 number, since 2×11022331131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11022331031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92826 + ... + 175103.

It is an arithmetic number, because the mean of its divisors is an integer number (759313620).

Almost surely, 2^11022331131 is an apocalyptic number.

11022331131 is a deficient number, since it is larger than the sum of its proper divisors (7201195749).

11022331131 is a wasteful number, since it uses less digits than its factorization.

11022331131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268595 (or 268592 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11022331131 its reverse (13113322011), we get a palindrome (24135653142).

The spelling of 11022331131 in words is "eleven billion, twenty-two million, three hundred thirty-one thousand, one hundred thirty-one".