33113122221001 has 8 divisors (see below), whose sum is σ = 33237815083200. Its totient is φ = 32988632278320.

The previous prime is 33113122220953. The next prime is 33113122221019. The reversal of 33113122221001 is 10012222131133.

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 33113122221001 - 2²⁵ = 33113088666569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33113122221071) 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, 50402895 + ... + 51055636.

It is an arithmetic number, because the mean of its divisors is an integer number (4154726885400).

Almost surely, 2^{33113122221001} is an apocalyptic number.

It is an amenable number.

33113122221001 is a deficient number, since it is larger than the sum of its proper divisors (124692862199).

33113122221001 is a wasteful number, since it uses less digits than its factorization.

33113122221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101459759.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 33113122221001 its reverse (10012222131133), we get a palindrome (43125344352134).

The spelling of 33113122221001 in words is "thirty-three trillion, one hundred thirteen billion, one hundred twenty-two million, two hundred twenty-one thousand, one".