11022123000 has 128 divisors (see below), whose sum is σ = 39301816320. Its totient is φ = 2519337600.

The previous prime is 11022122977. The next prime is 11022123023. The reversal of 11022123000 is 32122011.

It is an interprime number because it is at equal distance from previous prime (11022122977) and next prime (11022123023).

It is a Harshad number since it is a multiple of its sum of digits (12).

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 31 ways as a sum of consecutive naturals, for example, 241432 + ... + 283431.

It is an arithmetic number, because the mean of its divisors is an integer number (307045440).

Almost surely, 2^11022123000 is an apocalyptic number.

11022123000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022123000 is an abundant number, since it is smaller than the sum of its proper divisors (28279693320).

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

11022123000 is a wasteful number, since it uses less digits than its factorization.

11022123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524894 (or 524880 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 11022123000 its reverse (32122011), we get a palindrome (11054245011).

The spelling of 11022123000 in words is "eleven billion, twenty-two million, one hundred twenty-three thousand".