33013320112001 has 8 divisors (see below), whose sum is σ = 33925206092904. Its totient is φ = 32106514276480.

The previous prime is 33013320111997. The next prime is 33013320112027. The reversal of 33013320112001 is 10021102331033.

It can be written as a sum of positive squares in 4 ways, for example, as 1469101564225 + 31544218547776 = 1212065^2 + 5616424^2 .

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 33013320112001 - 2² = 33013320111997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33013320112051) 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, 1270023170 + ... + 1270049163.

It is an arithmetic number, because the mean of its divisors is an integer number (4240650761613).

Almost surely, 2^{33013320112001} is an apocalyptic number.

It is an amenable number.

33013320112001 is a deficient number, since it is larger than the sum of its proper divisors (911885980903).

33013320112001 is a wasteful number, since it uses less digits than its factorization.

33013320112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540072691.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 33013320112001 its reverse (10021102331033), we get a palindrome (43034422443034).

The spelling of 33013320112001 in words is "thirty-three trillion, thirteen billion, three hundred twenty million, one hundred twelve thousand, one".