20333001230 has 8 divisors (see below), whose sum is σ = 36599402232. Its totient is φ = 8133200488.

The previous prime is 20333001211. The next prime is 20333001233. The reversal of 20333001230 is 3210033302.

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

It is a junction number, because it is equal to n+sod(n) for n = 20333001199 and 20333001208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20333001233) 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, 1016650052 + ... + 1016650071.

It is an arithmetic number, because the mean of its divisors is an integer number (4574925279).

Almost surely, 2^20333001230 is an apocalyptic number.

20333001230 is a deficient number, since it is larger than the sum of its proper divisors (16266401002).

20333001230 is a wasteful number, since it uses less digits than its factorization.

20333001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033300130.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20333001230 its reverse (3210033302), we get a palindrome (23543034532).

The spelling of 20333001230 in words is "twenty billion, three hundred thirty-three million, one thousand, two hundred thirty".