30213013933 has 8 divisors (see below), whose sum is σ = 30925857248. Its totient is φ = 29500635024.

The previous prime is 30213013931. The next prime is 30213013937. The reversal of 30213013933 is 33931031203.

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

It is a cyclic number.

It is not a de Polignac number, because 30213013933 - 2¹ = 30213013931 is a prime.

It is a super-3 number, since 3×30213013933³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30213013931) 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, 17335 + ... + 246427.

It is an arithmetic number, because the mean of its divisors is an integer number (3865732156).

Almost surely, 2^30213013933 is an apocalyptic number.

It is an amenable number.

30213013933 is a deficient number, since it is larger than the sum of its proper divisors (712843315).

30213013933 is a wasteful number, since it uses less digits than its factorization.

30213013933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232203.

The product of its (nonzero) digits is 4374, while the sum is 28.

The spelling of 30213013933 in words is "thirty billion, two hundred thirteen million, thirteen thousand, nine hundred thirty-three".