33101020013 has 8 divisors (see below), whose sum is σ = 33531961848. Its totient is φ = 32671908864.

The previous prime is 33101019961. The next prime is 33101020021. The reversal of 33101020013 is 31002010133.

It can be written as a sum of positive squares in 4 ways, for example, as 7423200964 + 25677819049 = 86158^2 + 160243^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33101020013 - 2¹⁴ = 33101003629 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33101020013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33101320013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421256 + ... + 493617.

It is an arithmetic number, because the mean of its divisors is an integer number (4191495231).

Almost surely, 2^33101020013 is an apocalyptic number.

It is an amenable number.

33101020013 is a deficient number, since it is larger than the sum of its proper divisors (430941835).

33101020013 is an equidigital number, since it uses as much as digits as its factorization.

33101020013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915343.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 33101020013 its reverse (31002010133), we get a palindrome (64103030146).

The spelling of 33101020013 in words is "thirty-three billion, one hundred one million, twenty thousand, thirteen".