2012030023323 has 16 divisors (see below), whose sum is σ = 2870195264000. Its totient is φ = 1249923739680.

The previous prime is 2012030023309. The next prime is 2012030023349. The reversal of 2012030023323 is 3233200302102.

It is not a de Polignac number, because 2012030023323 - 2⁴ = 2012030023307 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 2012030023323.

It is not an unprimeable number, because it can be changed into a prime (2012030023363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289330723 + ... + 289337676.

It is an arithmetic number, because the mean of its divisors is an integer number (179387204000).

Almost surely, 2^{2012030023323} is an apocalyptic number.

2012030023323 is a deficient number, since it is larger than the sum of its proper divisors (858165240677).

2012030023323 is a wasteful number, since it uses less digits than its factorization.

2012030023323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578668482.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 2012030023323 its reverse (3233200302102), we get a palindrome (5245230325425).

The spelling of 2012030023323 in words is "two trillion, twelve billion, thirty million, twenty-three thousand, three hundred twenty-three".