11123132022 has 24 divisors (see below), whose sum is σ = 24102342264. Its totient is φ = 3707368704.

The previous prime is 11123131973. The next prime is 11123132029. The reversal of 11123132022 is 22023132111.

11123132022 is a `hidden beast` number, since 111 + 231 + 320 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11123131986 and 11123132004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11123132029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240918 + ... + 283350.

It is an arithmetic number, because the mean of its divisors is an integer number (1004264261).

Almost surely, 2^11123132022 is an apocalyptic number.

11123132022 is an abundant number, since it is smaller than the sum of its proper divisors (12979210242).

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

11123132022 is a wasteful number, since it uses less digits than its factorization.

11123132022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57004 (or 57001 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11123132022 its reverse (22023132111), we get a palindrome (33146264133).

The spelling of 11123132022 in words is "eleven billion, one hundred twenty-three million, one hundred thirty-two thousand, twenty-two".