113001102221 has 32 divisors (see below), whose sum is σ = 133208064000. Its totient is φ = 93860911872.

The previous prime is 113001102209. The next prime is 113001102233. The reversal of 113001102221 is 122201100311.

It is an interprime number because it is at equal distance from previous prime (113001102209) and next prime (113001102233).

It is not a de Polignac number, because 113001102221 - 2²² = 112996907917 is a prime.

It is a super-2 number, since 2×113001102221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113001102196 and 113001102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113001102281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23456405 + ... + 23461221.

It is an arithmetic number, because the mean of its divisors is an integer number (4162752000).

Almost surely, 2^113001102221 is an apocalyptic number.

It is an amenable number.

113001102221 is a deficient number, since it is larger than the sum of its proper divisors (20206961779).

113001102221 is an equidigital number, since it uses as much as digits as its factorization.

113001102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 113001102221 its reverse (122201100311), we get a palindrome (235202202532).

The spelling of 113001102221 in words is "one hundred thirteen billion, one million, one hundred two thousand, two hundred twenty-one".