30343113021 has 8 divisors (see below), whose sum is σ = 43569598240. Its totient is φ = 18672684912.

The previous prime is 30343113001. The next prime is 30343113023. The reversal of 30343113021 is 12031134303.

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

It is not a de Polignac number, because 30343113021 - 2⁶ = 30343112957 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 (30343113023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389014231 + ... + 389014308.

It is an arithmetic number, because the mean of its divisors is an integer number (5446199780).

Almost surely, 2^30343113021 is an apocalyptic number.

It is an amenable number.

30343113021 is a deficient number, since it is larger than the sum of its proper divisors (13226485219).

30343113021 is a wasteful number, since it uses less digits than its factorization.

30343113021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778028555.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30343113021 its reverse (12031134303), we get a palindrome (42374247324).

The spelling of 30343113021 in words is "thirty billion, three hundred forty-three million, one hundred thirteen thousand, twenty-one".