20003232112330 has 16 divisors (see below), whose sum is σ = 38123807085000. Its totient is φ = 7530628559872.

The previous prime is 20003232112309. The next prime is 20003232112343. The reversal of 20003232112330 is 3321123230002.

It can be written as a sum of positive squares in 4 ways, for example, as 16674866079169 + 3328366033161 = 4083487^2 + 1824381^2 .

It is a super-2 number, since 2×20003232112330² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58833035455 + ... + 58833035794.

Almost surely, 2^{20003232112330} is an apocalyptic number.

20003232112330 is a deficient number, since it is larger than the sum of its proper divisors (18120574972670).

20003232112330 is a wasteful number, since it uses less digits than its factorization.

20003232112330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117666071273.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20003232112330 its reverse (3321123230002), we get a palindrome (23324355342332).

The spelling of 20003232112330 in words is "twenty trillion, three billion, two hundred thirty-two million, one hundred twelve thousand, three hundred thirty".