11133023012120 has 32 divisors (see below), whose sum is σ = 25050534714000. Its totient is φ = 4452990016128.

The previous prime is 11133023012107. The next prime is 11133023012129. The reversal of 11133023012120 is 2121032033111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11133023012092 and 11133023012101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133023012129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6025595 + ... + 7653354.

Almost surely, 2^{11133023012120} is an apocalyptic number.

11133023012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11133023012120 is an abundant number, since it is smaller than the sum of its proper divisors (13917511701880).

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

11133023012120 is a wasteful number, since it uses less digits than its factorization.

11133023012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13699307 (or 13699303 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11133023012120 its reverse (2121032033111), we get a palindrome (13254055045231).

The spelling of 11133023012120 in words is "eleven trillion, one hundred thirty-three billion, twenty-three million, twelve thousand, one hundred twenty".