33000000313 has 16 divisors (see below), whose sum is σ = 40286177280. Its totient is φ = 26386246656.

The previous prime is 33000000311. The next prime is 33000000323. The reversal of 33000000313 is 31300000033.

It is not a de Polignac number, because 33000000313 - 2¹ = 33000000311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33000000293 and 33000000302.

It is not an unprimeable number, because it can be changed into a prime (33000000311) 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, 1213593 + ... + 1240486.

It is an arithmetic number, because the mean of its divisors is an integer number (2517886080).

Almost surely, 2^33000000313 is an apocalyptic number.

It is an amenable number.

33000000313 is a deficient number, since it is larger than the sum of its proper divisors (7286176967).

33000000313 is a wasteful number, since it uses less digits than its factorization.

33000000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454216.

The product of its (nonzero) digits is 81, while the sum is 13.

Adding to 33000000313 its reverse (31300000033), we get a palindrome (64300000346).

The spelling of 33000000313 in words is "thirty-three billion, three hundred thirteen", and thus it is an aban number.