2012102323 has 8 divisors (see below), whose sum is σ = 2508595200. Its totient is φ = 1567871880.

The previous prime is 2012102293. The next prime is 2012102327. The reversal of 2012102323 is 3232012102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012102323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012102297 and 2012102306.

It is not an unprimeable number, because it can be changed into a prime (2012102327) 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, 13065523 + ... + 13065676.

It is an arithmetic number, because the mean of its divisors is an integer number (313574400).

Almost surely, 2^2012102323 is an apocalyptic number.

2012102323 is a deficient number, since it is larger than the sum of its proper divisors (496492877).

2012102323 is a wasteful number, since it uses less digits than its factorization.

2012102323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26131217.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2012102323 is about 44856.4635587782. The cubic root of 2012102323 is about 1262.4572696448.

Adding to 2012102323 its reverse (3232012102), we get a palindrome (5244114425).

The spelling of 2012102323 in words is "two billion, twelve million, one hundred two thousand, three hundred twenty-three".