11313220120032 has 48 divisors (see below), whose sum is σ = 29985525198720. Its totient is φ = 3734461007232.

The previous prime is 11313220119989. The next prime is 11313220120073. The reversal of 11313220120032 is 23002102231311.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 11313220119990 and 11313220120008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572058282 + ... + 572078057.

It is an arithmetic number, because the mean of its divisors is an integer number (624698441640).

Almost surely, 2^{11313220120032} is an apocalyptic number.

11313220120032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11313220120032 is an abundant number, since it is smaller than the sum of its proper divisors (18672305078688).

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

11313220120032 is a wasteful number, since it uses less digits than its factorization.

11313220120032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144136455 (or 1144136447 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11313220120032 its reverse (23002102231311), we get a palindrome (34315322351343).

The spelling of 11313220120032 in words is "eleven trillion, three hundred thirteen billion, two hundred twenty million, one hundred twenty thousand, thirty-two".