113023212221003 has 16 divisors (see below), whose sum is σ = 134785796221440. Its totient is φ = 92664752839296.

The previous prime is 113023212220973. The next prime is 113023212221011. The reversal of 113023212221003 is 300122212320311.

It is a cyclic number.

It is not a de Polignac number, because 113023212221003 - 2²⁶ = 113023145112139 is a prime.

It is a super-2 number, since 2×113023212221003² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 113023212221003.

It is not an unprimeable number, because it can be changed into a prime (113023212224003) 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 15 ways as a sum of consecutive naturals, for example, 87958676 + ... + 89234382.

It is an arithmetic number, because the mean of its divisors is an integer number (8424112263840).

Almost surely, 2^{113023212221003} is an apocalyptic number.

113023212221003 is a deficient number, since it is larger than the sum of its proper divisors (21762584000437).

113023212221003 is a wasteful number, since it uses less digits than its factorization.

113023212221003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826026.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113023212221003 its reverse (300122212320311), we get a palindrome (413145424541314).

The spelling of 113023212221003 in words is "one hundred thirteen trillion, twenty-three billion, two hundred twelve million, two hundred twenty-one thousand, three".