11122141120 has 28 divisors (see below), whose sum is σ = 26484599304. Its totient is φ = 4448856320.

The previous prime is 11122141117. The next prime is 11122141127. The reversal of 11122141120 is 2114122111.

11122141120 = 9258² + 9259² + ... + 9385².

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 11122141094 and 11122141103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122141127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17378026 + ... + 17378665.

Almost surely, 2^11122141120 is an apocalyptic number.

11122141120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122141120 is an abundant number, since it is smaller than the sum of its proper divisors (15362458184).

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

11122141120 is an equidigital number, since it uses as much as digits as its factorization.

11122141120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34756708 (or 34756698 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11122141120 its reverse (2114122111), we get a palindrome (13236263231).

The spelling of 11122141120 in words is "eleven billion, one hundred twenty-two million, one hundred forty-one thousand, one hundred twenty".