3313021001 has 4 divisors (see below), whose sum is σ = 3313145472. Its totient is φ = 3312896532.

The previous prime is 3313020989. The next prime is 3313021009. The reversal of 3313021001 is 1001203133.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3313021001 - 2¹⁰ = 3313019977 is a prime.

It is a super-2 number, since 2×3313021001² = 21952216306134084002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3313021009) 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, 4385 + ... + 81518.

It is an arithmetic number, because the mean of its divisors is an integer number (828286368).

Almost surely, 2^3313021001 is an apocalyptic number.

It is an amenable number.

3313021001 is a deficient number, since it is larger than the sum of its proper divisors (124471).

3313021001 is an equidigital number, since it uses as much as digits as its factorization.

3313021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124470.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 3313021001 is about 57558.8481556051. The cubic root of 3313021001 is about 1490.7611385291.

Adding to 3313021001 its reverse (1001203133), we get a palindrome (4314224134).

The spelling of 3313021001 in words is "three billion, three hundred thirteen million, twenty-one thousand, one".