11201232040120 has 64 divisors (see below), whose sum is σ = 27253060260480. Its totient is φ = 4127212394496.

The previous prime is 11201232040093. The next prime is 11201232040129. The reversal of 11201232040120 is 2104023210211.

It is a super-2 number, since 2×11201232040120² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201232040129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175206339 + ... + 175270258.

It is an arithmetic number, because the mean of its divisors is an integer number (425829066570).

Almost surely, 2^{11201232040120} is an apocalyptic number.

11201232040120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11201232040120 is an abundant number, since it is smaller than the sum of its proper divisors (16051828220360).

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

11201232040120 is a wasteful number, since it uses less digits than its factorization.

11201232040120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350476672 (or 350476668 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11201232040120 its reverse (2104023210211), we get a palindrome (13305255250331).

The spelling of 11201232040120 in words is "eleven trillion, two hundred one billion, two hundred thirty-two million, forty thousand, one hundred twenty".