33000502334213 has 4 divisors (see below), whose sum is σ = 33017228389068. Its totient is φ = 32983776279360.

The previous prime is 33000502334201. The next prime is 33000502334221. The reversal of 33000502334213 is 31243320500033.

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 3734544655009 + 29265957679204 = 1932497^2 + 5409802^2 .

It is a cyclic number.

It is not a de Polignac number, because 33000502334213 - 2⁴⁰ = 31900990706437 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 (33000502334273) 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, 8363024468 + ... + 8363028413.

It is an arithmetic number, because the mean of its divisors is an integer number (8254307097267).

Almost surely, 2^{33000502334213} is an apocalyptic number.

It is an amenable number.

33000502334213 is a deficient number, since it is larger than the sum of its proper divisors (16726054855).

33000502334213 is a wasteful number, since it uses less digits than its factorization.

33000502334213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16726054854.

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 33000502334213 its reverse (31243320500033), we get a palindrome (64243822834246).

The spelling of 33000502334213 in words is "thirty-three trillion, five hundred two million, three hundred thirty-four thousand, two hundred thirteen".