11323212032120 has 64 divisors (see below), whose sum is σ = 25958800153440. Its totient is φ = 4443677555200.

The previous prime is 11323212032081. The next prime is 11323212032123. The reversal of 11323212032120 is 2123021232311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323212032123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80025035 + ... + 80166405.

Almost surely, 2^{11323212032120} is an apocalyptic number.

11323212032120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11323212032120 is an abundant number, since it is smaller than the sum of its proper divisors (14635588121320).

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

11323212032120 is a wasteful number, since it uses less digits than its factorization.

11323212032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179216 (or 179212 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11323212032120 its reverse (2123021232311), we get a palindrome (13446233264431).

The spelling of 11323212032120 in words is "eleven trillion, three hundred twenty-three billion, two hundred twelve million, thirty-two thousand, one hundred twenty".