30433300121 has 8 divisors (see below), whose sum is σ = 34820400384. Its totient is φ = 26056071360.

The previous prime is 30433300111. The next prime is 30433300123. The reversal of 30433300121 is 12100333403.

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 30433300121 - 2³⁴ = 13253430937 is a prime.

It is a super-2 number, since 2×30433300121² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30433300093 and 30433300102.

It is not an unprimeable number, because it can be changed into a prime (30433300123) 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, 2461265 + ... + 2473598.

It is an arithmetic number, because the mean of its divisors is an integer number (4352550048).

Almost surely, 2^30433300121 is an apocalyptic number.

It is an amenable number.

30433300121 is a deficient number, since it is larger than the sum of its proper divisors (4387100263).

30433300121 is an equidigital number, since it uses as much as digits as its factorization.

30433300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935751.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30433300121 its reverse (12100333403), we get a palindrome (42533633524).

The spelling of 30433300121 in words is "thirty billion, four hundred thirty-three million, three hundred thousand, one hundred twenty-one".