3005305133 has 4 divisors (see below), whose sum is σ = 3025207968. Its totient is φ = 2985402300.

The previous prime is 3005305103. The next prime is 3005305139. The reversal of 3005305133 is 3315035003.

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.

It is a cyclic number.

It is not a de Polignac number, because 3005305133 - 2¹⁴ = 3005288749 is a prime.

It is a super-2 number, since 2×3005305133² = 18063717884872295378, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3005305099 and 3005305108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005305139) 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, 9951191 + ... + 9951492.

It is an arithmetic number, because the mean of its divisors is an integer number (756301992).

Almost surely, 2^3005305133 is an apocalyptic number.

It is an amenable number.

3005305133 is a deficient number, since it is larger than the sum of its proper divisors (19902835).

3005305133 is a wasteful number, since it uses less digits than its factorization.

3005305133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19902834.

The product of its (nonzero) digits is 2025, while the sum is 23.

The square root of 3005305133 is about 54820.6633761395. The cubic root of 3005305133 is about 1443.0992169819.

The spelling of 3005305133 in words is "three billion, five million, three hundred five thousand, one hundred thirty-three".