2012302323323 has 16 divisors (see below), whose sum is σ = 2167241131680. Its totient is φ = 1864505454336.

The previous prime is 2012302323319. The next prime is 2012302323331. The reversal of 2012302323323 is 3233232032102.

It is a cyclic number.

It is not a de Polignac number, because 2012302323323 - 2² = 2012302323319 is a prime.

It is a super-2 number, since 2×2012302323323² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2012302323292 and 2012302323301.

It is not an unprimeable number, because it can be changed into a prime (2012302323313) 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, 12766865 + ... + 12923522.

It is an arithmetic number, because the mean of its divisors is an integer number (135452570730).

Almost surely, 2^{2012302323323} is an apocalyptic number.

2012302323323 is a deficient number, since it is larger than the sum of its proper divisors (154938808357).

2012302323323 is a wasteful number, since it uses less digits than its factorization.

2012302323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25690526.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 2012302323323 its reverse (3233232032102), we get a palindrome (5245534355425).

The spelling of 2012302323323 in words is "two trillion, twelve billion, three hundred two million, three hundred twenty-three thousand, three hundred twenty-three".