2033121313 has 8 divisors (see below), whose sum is σ = 2081376000. Its totient is φ = 1984910928.

The previous prime is 2033121289. The next prime is 2033121319. The reversal of 2033121313 is 3131213302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2033121313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2033121319) 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, 93303 + ... + 113011.

It is an arithmetic number, because the mean of its divisors is an integer number (260172000).

Almost surely, 2^2033121313 is an apocalyptic number.

It is an amenable number.

2033121313 is a deficient number, since it is larger than the sum of its proper divisors (48254687).

2033121313 is a wasteful number, since it uses less digits than its factorization.

2033121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22151.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2033121313 is about 45090.1465178369. The cubic root of 2033121313 is about 1266.8380458404.

Adding to 2033121313 its reverse (3131213302), we get a palindrome (5164334615).

The spelling of 2033121313 in words is "two billion, thirty-three million, one hundred twenty-one thousand, three hundred thirteen".