11031120232000 has 448 divisors, whose sum is σ = 30425552771328. Its totient is φ = 3927705600000.

The previous prime is 11031120231979. The next prime is 11031120232031. The reversal of 11031120232000 is 23202113011.

It is a super-2 number, since 2×11031120232000² (a number of 27 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2625829900 + ... + 2625834100.

Almost surely, 2^{11031120232000} is an apocalyptic number.

11031120232000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11031120232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15212776385664).

11031120232000 is an abundant number, since it is smaller than the sum of its proper divisors (19394432539328).

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

11031120232000 is a wasteful number, since it uses less digits than its factorization.

11031120232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4855 (or 4835 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11031120232000 its reverse (23202113011), we get a palindrome (11054322345011).

The spelling of 11031120232000 in words is "eleven trillion, thirty-one billion, one hundred twenty million, two hundred thirty-two thousand".