33245404131313 has 16 divisors (see below), whose sum is σ = 36353380855680. Its totient is φ = 30151779638400.

The previous prime is 33245404131299. The next prime is 33245404131403. The reversal of 33245404131313 is 31313140454233.

It is a cyclic number.

It is not a de Polignac number, because 33245404131313 - 2⁹ = 33245404130801 is a prime.

It is a super-2 number, since 2×33245404131313² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33245405131313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7089031 + ... + 10804867.

It is an arithmetic number, because the mean of its divisors is an integer number (2272086303480).

Almost surely, 2^{33245404131313} is an apocalyptic number.

It is an amenable number.

33245404131313 is a deficient number, since it is larger than the sum of its proper divisors (3107976724367).

33245404131313 is a wasteful number, since it uses less digits than its factorization.

33245404131313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3717768.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 33245404131313 its reverse (31313140454233), we get a palindrome (64558544585546).

The spelling of 33245404131313 in words is "thirty-three trillion, two hundred forty-five billion, four hundred four million, one hundred thirty-one thousand, three hundred thirteen".