2012033123 has 8 divisors (see below), whose sum is σ = 2101977600. Its totient is φ = 1922294088.

The previous prime is 2012033069. The next prime is 2012033143. The reversal of 2012033123 is 3213302102.

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 2012033123 - 2⁶ = 2012033059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012033143) 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, 31163 + ... + 70676.

It is an arithmetic number, because the mean of its divisors is an integer number (262747200).

Almost surely, 2^2012033123 is an apocalyptic number.

2012033123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2012033123 is a deficient number, since it is larger than the sum of its proper divisors (89944477).

2012033123 is a wasteful number, since it uses less digits than its factorization.

2012033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102721.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2012033123 is about 44855.6922028855. The cubic root of 2012033123 is about 1262.4427967154.

Adding to 2012033123 its reverse (3213302102), we get a palindrome (5225335225).

The spelling of 2012033123 in words is "two billion, twelve million, thirty-three thousand, one hundred twenty-three".