113320322201100 has 144 divisors (see below), whose sum is σ = 375139804460288. Its totient is φ = 25872252975360.

The previous prime is 113320322201003. The next prime is 113320322201129. The reversal of 113320322201100 is 1102223023311.

It is a super-2 number, since 2×113320322201100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28923442 + ... + 32606841.

Almost surely, 2^{113320322201100} is an apocalyptic number.

113320322201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113320322201100 is an abundant number, since it is smaller than the sum of its proper divisors (261819482259188).

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

113320322201100 is a wasteful number, since it uses less digits than its factorization.

113320322201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61531184 (or 61531177 counting only the distinct ones).

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

Adding to 113320322201100 its reverse (1102223023311), we get a palindrome (114422545224411).

The spelling of 113320322201100 in words is "one hundred thirteen trillion, three hundred twenty billion, three hundred twenty-two million, two hundred one thousand, one hundred".