20233112063 has 2 divisors, whose sum is σ = 20233112064. Its totient is φ = 20233112062.

The previous prime is 20233112059. The next prime is 20233112083. The reversal of 20233112063 is 36021133202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20233112063 - 2² = 20233112059 is a prime.

It is a super-3 number, since 3×20233112063³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20233112033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10116556031 + 10116556032.

It is an arithmetic number, because the mean of its divisors is an integer number (10116556032).

Almost surely, 2^20233112063 is an apocalyptic number.

20233112063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20233112063 is an equidigital number, since it uses as much as digits as its factorization.

20233112063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 20233112063 its reverse (36021133202), we get a palindrome (56254245265).

The spelling of 20233112063 in words is "twenty billion, two hundred thirty-three million, one hundred twelve thousand, sixty-three".