2032012123 has 4 divisors (see below), whose sum is σ = 2032813728. Its totient is φ = 2031210520.

The previous prime is 2032012067. The next prime is 2032012127. The reversal of 2032012123 is 3212102302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2032012123 - 2²⁵ = 1998457691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2032012097 and 2032012106.

It is not an unprimeable number, because it can be changed into a prime (2032012127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396988 + ... + 402073.

It is an arithmetic number, because the mean of its divisors is an integer number (508203432).

Almost surely, 2^2032012123 is an apocalyptic number.

2032012123 is a deficient number, since it is larger than the sum of its proper divisors (801605).

2032012123 is an equidigital number, since it uses as much as digits as its factorization.

2032012123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801604.

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

The square root of 2032012123 is about 45077.8451459251. The cubic root of 2032012123 is about 1266.6076251412.

Adding to 2032012123 its reverse (3212102302), we get a palindrome (5244114425).

The spelling of 2032012123 in words is "two billion, thirty-two million, twelve thousand, one hundred twenty-three".