30002133 has 8 divisors (see below), whose sum is σ = 45717568. Its totient is φ = 17144064.

The previous prime is 30002123. The next prime is 30002207. The reversal of 30002133 is 33120003.

It is a happy number.

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

It is not a de Polignac number, because 30002133 - 2⁴ = 30002117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002123) 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, 714316 + ... + 714357.

It is an arithmetic number, because the mean of its divisors is an integer number (5714696).

Almost surely, 2^30002133 is an apocalyptic number.

It is an amenable number.

30002133 is a deficient number, since it is larger than the sum of its proper divisors (15715435).

30002133 is a wasteful number, since it uses less digits than its factorization.

30002133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428683.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 30002133 is about 5477.4202869599. The cubic root of 30002133 is about 310.7306145619.

Adding to 30002133 its reverse (33120003), we get a palindrome (63122136).

It can be divided in two parts, 30002 and 133, that added together give a triangular number (30135 = T₂₄₅).

The spelling of 30002133 in words is "thirty million, two thousand, one hundred thirty-three".