13320112110100 has 36 divisors (see below), whose sum is σ = 28949736465468. Its totient is φ = 5319732736000.

The previous prime is 13320112110083. The next prime is 13320112110101. The reversal of 13320112110100 is 101121102331.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6283098756 + 13313829011344 = 79266^2 + 3648812^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320112110101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103836931 + ... + 103965130.

It is an arithmetic number, because the mean of its divisors is an integer number (804159346263).

Almost surely, 2^{13320112110100} is an apocalyptic number.

13320112110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13320112110100 is an abundant number, since it is smaller than the sum of its proper divisors (15629624355368).

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

13320112110100 is a wasteful number, since it uses less digits than its factorization.

13320112110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207802716 (or 207802709 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 13320112110100 its reverse (101121102331), we get a palindrome (13421233212431).

The spelling of 13320112110100 in words is "thirteen trillion, three hundred twenty billion, one hundred twelve million, one hundred ten thousand, one hundred".