33030024213013 has 4 divisors (see below), whose sum is σ = 33030686492460. Its totient is φ = 33029361933568.

The previous prime is 33030024213001. The next prime is 33030024213037. The reversal of 33030024213013 is 31031242003033.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16951022934244 + 16079001278769 = 4117162^2 + 4009863^2 .

It is a cyclic number.

It is not a de Polignac number, because 33030024213013 - 2¹⁷ = 33030024081941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33030024283013) 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, 331064908 + ... + 331164661.

It is an arithmetic number, because the mean of its divisors is an integer number (8257671623115).

Almost surely, 2^{33030024213013} is an apocalyptic number.

It is an amenable number.

33030024213013 is a deficient number, since it is larger than the sum of its proper divisors (662279447).

33030024213013 is an equidigital number, since it uses as much as digits as its factorization.

33030024213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662279446.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 33030024213013 its reverse (31031242003033), we get a palindrome (64061266216046).

The spelling of 33030024213013 in words is "thirty-three trillion, thirty billion, twenty-four million, two hundred thirteen thousand, thirteen".