113203001021223 has 8 divisors (see below), whose sum is σ = 150937398558208. Its totient is φ = 75468635415864.

The previous prime is 113203001021221. The next prime is 113203001021233. The reversal of 113203001021223 is 322120100302311.

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

It is not a de Polignac number, because 113203001021223 - 2¹ = 113203001021221 is a prime.

It is a super-2 number, since 2×113203001021223² (a number of 29 digits) contains 22 as substring.

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 113203001021223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113203001021221) 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, 2113290 + ... + 15194472.

It is an arithmetic number, because the mean of its divisors is an integer number (18867174819776).

Almost surely, 2^{113203001021223} is an apocalyptic number.

113203001021223 is a deficient number, since it is larger than the sum of its proper divisors (37734397536985).

113203001021223 is a wasteful number, since it uses less digits than its factorization.

113203001021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15965813.

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

Adding to 113203001021223 its reverse (322120100302311), we get a palindrome (435323101323534).

The spelling of 113203001021223 in words is "one hundred thirteen trillion, two hundred three billion, one million, twenty-one thousand, two hundred twenty-three".