33033223133013 has 4 divisors (see below), whose sum is σ = 44044297510688. Its totient is φ = 22022148755340.

The previous prime is 33033223132999. The next prime is 33033223133017. The reversal of 33033223133013 is 31033132233033.

It is a happy number.

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.

It is not a de Polignac number, because 33033223133013 - 2¹⁰ = 33033223131989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33033223133017) 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, 5505537188833 + ... + 5505537188838.

It is an arithmetic number, because the mean of its divisors is an integer number (11011074377672).

Almost surely, 2^{33033223133013} is an apocalyptic number.

It is an amenable number.

33033223133013 is a deficient number, since it is larger than the sum of its proper divisors (11011074377675).

33033223133013 is a wasteful number, since it uses less digits than its factorization.

33033223133013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011074377674.

The product of its (nonzero) digits is 26244, while the sum is 30.

Adding to 33033223133013 its reverse (31033132233033), we get a palindrome (64066355366046).

The spelling of 33033223133013 in words is "thirty-three trillion, thirty-three billion, two hundred twenty-three million, one hundred thirty-three thousand, thirteen".