11212032231120 has 320 divisors, whose sum is σ = 40060059992064. Its totient is φ = 2541072384000.

The previous prime is 11212032231091. The next prime is 11212032231227. The reversal of 11212032231120 is 2113223021211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 93975024 + ... + 94094256.

Almost surely, 2^{11212032231120} is an apocalyptic number.

11212032231120 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 11212032231120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20030029996032).

11212032231120 is an abundant number, since it is smaller than the sum of its proper divisors (28848027760944).

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

11212032231120 is a wasteful number, since it uses less digits than its factorization.

11212032231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119730 (or 119724 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11212032231120 its reverse (2113223021211), we get a palindrome (13325255252331).

The spelling of 11212032231120 in words is "eleven trillion, two hundred twelve billion, thirty-two million, two hundred thirty-one thousand, one hundred twenty".