2113223012999 has 8 divisors (see below), whose sum is σ = 2420350873248. Its totient is φ = 1807404867360.

The previous prime is 2113223012951. The next prime is 2113223013023. The reversal of 2113223012999 is 9992103223112.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2113223012999 - 2³² = 2108928045703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113223015999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327425192 + ... + 327431645.

It is an arithmetic number, because the mean of its divisors is an integer number (302543859156).

Almost surely, 2^{2113223012999} is an apocalyptic number.

2113223012999 is a deficient number, since it is larger than the sum of its proper divisors (307127860249).

2113223012999 is an equidigital number, since it uses as much as digits as its factorization.

2113223012999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654857305.

The product of its (nonzero) digits is 104976, while the sum is 44.

The spelling of 2113223012999 in words is "two trillion, one hundred thirteen billion, two hundred twenty-three million, twelve thousand, nine hundred ninety-nine".