33213221341 has 4 divisors (see below), whose sum is σ = 33345545184. Its totient is φ = 33080897500.

The previous prime is 33213221333. The next prime is 33213221387. The reversal of 33213221341 is 14312231233.

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 a cyclic number.

It is not a de Polignac number, because 33213221341 - 2³ = 33213221333 is a prime.

It is a super-2 number, since 2×33213221341² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33213225341) 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, 66161545 + ... + 66162046.

It is an arithmetic number, because the mean of its divisors is an integer number (8336386296).

Almost surely, 2^33213221341 is an apocalyptic number.

It is an amenable number.

33213221341 is a deficient number, since it is larger than the sum of its proper divisors (132323843).

33213221341 is a wasteful number, since it uses less digits than its factorization.

33213221341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132323842.

The product of its digits is 2592, while the sum is 25.

Adding to 33213221341 its reverse (14312231233), we get a palindrome (47525452574).

The spelling of 33213221341 in words is "thirty-three billion, two hundred thirteen million, two hundred twenty-one thousand, three hundred forty-one".