2012113122323 has 8 divisors (see below), whose sum is σ = 2028394059840. Its totient is φ = 1995897702400.

The previous prime is 2012113122319. The next prime is 2012113122329. The reversal of 2012113122323 is 3232213112102.

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 2012113122323 - 2² = 2012113122319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012113122329) 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, 16317728 + ... + 16440573.

It is an arithmetic number, because the mean of its divisors is an integer number (253549257480).

Almost surely, 2^{2012113122323} is an apocalyptic number.

2012113122323 is a deficient number, since it is larger than the sum of its proper divisors (16280937517).

2012113122323 is a wasteful number, since it uses less digits than its factorization.

2012113122323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32758797.

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

Adding to 2012113122323 its reverse (3232213112102), we get a palindrome (5244326234425).

The spelling of 2012113122323 in words is "two trillion, twelve billion, one hundred thirteen million, one hundred twenty-two thousand, three hundred twenty-three".