11153254120 has 16 divisors (see below), whose sum is σ = 25094821860. Its totient is φ = 4461301632.

The previous prime is 11153254103. The next prime is 11153254169. The reversal of 11153254120 is 2145235111.

It can be written as a sum of positive squares in 2 ways, for example, as 11150092836 + 3161284 = 105594^2 + 1778^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139415637 + ... + 139415716.

Almost surely, 2^11153254120 is an apocalyptic number.

11153254120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11153254120 is an abundant number, since it is smaller than the sum of its proper divisors (13941567740).

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

11153254120 is a wasteful number, since it uses less digits than its factorization.

11153254120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278831364 (or 278831360 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 11153254120 its reverse (2145235111), we get a palindrome (13298489231).

The spelling of 11153254120 in words is "eleven billion, one hundred fifty-three million, two hundred fifty-four thousand, one hundred twenty".