20003032232951 has 2 divisors, whose sum is σ = 20003032232952. Its totient is φ = 20003032232950.

The previous prime is 20003032232933. The next prime is 20003032233043. The reversal of 20003032232951 is 15923223030002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20003032232951 - 2³⁴ = 19985852363767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20003032231951) by changing a digit.

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 as a sum of consecutive naturals, namely, 10001516116475 + 10001516116476.

It is an arithmetic number, because the mean of its divisors is an integer number (10001516116476).

Almost surely, 2^{20003032232951} is an apocalyptic number.

20003032232951 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003032232951 is an equidigital number, since it uses as much as digits as its factorization.

20003032232951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

Adding to 20003032232951 its reverse (15923223030002), we get a palindrome (35926255262953).

The spelling of 20003032232951 in words is "twenty trillion, three billion, thirty-two million, two hundred thirty-two thousand, nine hundred fifty-one".