20051301512233 has 64 divisors (see below), whose sum is σ = 22458680524800. Its totient is φ = 17814349808640.

The previous prime is 20051301512219. The next prime is 20051301512237. The reversal of 20051301512233 is 33221510315002.

It is not a de Polignac number, because 20051301512233 - 2¹⁷ = 20051301381161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20051301512237) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2455157116 + ... + 2455165282.

It is an arithmetic number, because the mean of its divisors is an integer number (350916883200).

Almost surely, 2^{20051301512233} is an apocalyptic number.

It is an amenable number.

20051301512233 is a deficient number, since it is larger than the sum of its proper divisors (2407379012567).

20051301512233 is a wasteful number, since it uses less digits than its factorization.

20051301512233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8830.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 20051301512233 its reverse (33221510315002), we get a palindrome (53272811827235).

The spelling of 20051301512233 in words is "twenty trillion, fifty-one billion, three hundred one million, five hundred twelve thousand, two hundred thirty-three".