2012113033 has 4 divisors (see below), whose sum is σ = 2299557760. Its totient is φ = 1724668308.

The previous prime is 2012112967. The next prime is 2012113043. The reversal of 2012113033 is 3303112102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3303112102 = 2 ⋅1651556051.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012113033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012112998 and 2012113016.

It is not an unprimeable number, because it can be changed into a prime (2012113043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143722353 + ... + 143722366.

It is an arithmetic number, because the mean of its divisors is an integer number (574889440).

Almost surely, 2^2012113033 is an apocalyptic number.

It is an amenable number.

2012113033 is a deficient number, since it is larger than the sum of its proper divisors (287444727).

2012113033 is an equidigital number, since it uses as much as digits as its factorization.

2012113033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287444726.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2012113033 is about 44856.5829394081. The cubic root of 2012113033 is about 1262.4595095729.

Adding to 2012113033 its reverse (3303112102), we get a palindrome (5315225135).

The spelling of 2012113033 in words is "two billion, twelve million, one hundred thirteen thousand, thirty-three".