33012434013 has 16 divisors (see below), whose sum is σ = 49897337280. Its totient is φ = 19246114944.

The previous prime is 33012434009. The next prime is 33012434017. The reversal of 33012434013 is 31043421033.

It is an interprime number because it is at equal distance from previous prime (33012434009) and next prime (33012434017).

It is not a de Polignac number, because 33012434013 - 2² = 33012434009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33012434017) 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, 22274856 + ... + 22276337.

It is an arithmetic number, because the mean of its divisors is an integer number (3118583580).

Almost surely, 2^33012434013 is an apocalyptic number.

It is an amenable number.

33012434013 is a deficient number, since it is larger than the sum of its proper divisors (16884903267).

33012434013 is a wasteful number, since it uses less digits than its factorization.

33012434013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44551228.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 33012434013 its reverse (31043421033), we get a palindrome (64055855046).

The spelling of 33012434013 in words is "thirty-three billion, twelve million, four hundred thirty-four thousand, thirteen".