20133230030 has 16 divisors (see below), whose sum is σ = 36272869200. Its totient is φ = 8045946432.

The previous prime is 20133230003. The next prime is 20133230069. The reversal of 20133230030 is 3003233102.

It is a junction number, because it is equal to n+sod(n) for n = 20133229990 and 20133230008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906680 + ... + 928619.

It is an arithmetic number, because the mean of its divisors is an integer number (2267054325).

Almost surely, 2^20133230030 is an apocalyptic number.

20133230030 is a deficient number, since it is larger than the sum of its proper divisors (16139639170).

20133230030 is a wasteful number, since it uses less digits than its factorization.

20133230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836403.

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

Adding to 20133230030 its reverse (3003233102), we get a palindrome (23136463132).

The spelling of 20133230030 in words is "twenty billion, one hundred thirty-three million, two hundred thirty thousand, thirty".