113212023303 has 8 divisors (see below), whose sum is σ = 150955205488. Its totient is φ = 75471761664.

The previous prime is 113212023299. The next prime is 113212023319. The reversal of 113212023303 is 303320212311.

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

It is not a de Polignac number, because 113212023303 - 2² = 113212023299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113212023303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113212023703) 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, 638026 + ... + 795927.

It is an arithmetic number, because the mean of its divisors is an integer number (18869400686).

Almost surely, 2^113212023303 is an apocalyptic number.

113212023303 is a deficient number, since it is larger than the sum of its proper divisors (37743182185).

113212023303 is a wasteful number, since it uses less digits than its factorization.

113212023303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460273.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 113212023303 its reverse (303320212311), we get a palindrome (416532235614).

The spelling of 113212023303 in words is "one hundred thirteen billion, two hundred twelve million, twenty-three thousand, three hundred three".