113002003221 has 8 divisors (see below), whose sum is σ = 152918133984. Its totient is φ = 74210270640.

The previous prime is 113002003201. The next prime is 113002003481. The reversal of 113002003221 is 122300200311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113002003221 - 2⁹ = 113002002709 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 113002003221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113002003201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281099310 + ... + 281099711.

It is an arithmetic number, because the mean of its divisors is an integer number (19114766748).

Almost surely, 2^113002003221 is an apocalyptic number.

It is an amenable number.

113002003221 is a deficient number, since it is larger than the sum of its proper divisors (39916130763).

113002003221 is an equidigital number, since it uses as much as digits as its factorization.

113002003221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562199091.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 113002003221 its reverse (122300200311), we get a palindrome (235302203532).

The spelling of 113002003221 in words is "one hundred thirteen billion, two million, three thousand, two hundred twenty-one".