113332101232221 has 32 divisors (see below), whose sum is σ = 172438803667200. Its totient is φ = 73512043905600.

The previous prime is 113332101232213. The next prime is 113332101232307. The reversal of 113332101232221 is 122232101233311.

113332101232221 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 321 + 0 + 12 + 322 + 2 + 1 = 666.

It is not a de Polignac number, because 113332101232221 - 2³ = 113332101232213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113332101232201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124099371 + ... + 125009271.

It is an arithmetic number, because the mean of its divisors is an integer number (5388712614600).

Almost surely, 2^{113332101232221} is an apocalyptic number.

It is an amenable number.

113332101232221 is a deficient number, since it is larger than the sum of its proper divisors (59106702434979).

113332101232221 is a wasteful number, since it uses less digits than its factorization.

113332101232221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034626 (or 1034620 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 113332101232221 its reverse (122232101233311), we get a palindrome (235564202465532).

The spelling of 113332101232221 in words is "one hundred thirteen trillion, three hundred thirty-two billion, one hundred one million, two hundred thirty-two thousand, two hundred twenty-one".