11342032120 has 64 divisors (see below), whose sum is σ = 27182796480. Its totient is φ = 4244330496.

The previous prime is 11342032109. The next prime is 11342032181. The reversal of 11342032120 is 2123024311.

It is a happy number.

It is a super-2 number, since 2×11342032120² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63622 + ... + 163498.

It is an arithmetic number, because the mean of its divisors is an integer number (424731195).

Almost surely, 2^11342032120 is an apocalyptic number.

11342032120 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 11342032120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13591398240).

11342032120 is an abundant number, since it is smaller than the sum of its proper divisors (15840764360).

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

11342032120 is a wasteful number, since it uses less digits than its factorization.

11342032120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100072 (or 100068 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11342032120 its reverse (2123024311), we get a palindrome (13465056431).

The spelling of 11342032120 in words is "eleven billion, three hundred forty-two million, thirty-two thousand, one hundred twenty".