3313047021 has 8 divisors (see below), whose sum is σ = 4483327584. Its totient is φ = 2175732240.

The previous prime is 3313046969. The next prime is 3313047037. The reversal of 3313047021 is 1207403133.

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

It is not a de Polignac number, because 3313047021 - 2¹⁰ = 3313045997 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3313046982 and 3313047000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313047041) 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, 8241210 + ... + 8241611.

It is an arithmetic number, because the mean of its divisors is an integer number (560415948).

Almost surely, 2^3313047021 is an apocalyptic number.

It is an amenable number.

3313047021 is a deficient number, since it is larger than the sum of its proper divisors (1170280563).

3313047021 is a wasteful number, since it uses less digits than its factorization.

3313047021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16482891.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 3313047021 is about 57559.0741847018. The cubic root of 3313047021 is about 1490.7650412615.

The spelling of 3313047021 in words is "three billion, three hundred thirteen million, forty-seven thousand, twenty-one".