20050233051 has 8 divisors (see below), whose sum is σ = 26735220304. Its totient is φ = 13366033920.

The previous prime is 20050233043. The next prime is 20050233061. The reversal of 20050233051 is 15033205002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20050233051 - 2³ = 20050233043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20050233061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134866 + ... + 241431.

It is an arithmetic number, because the mean of its divisors is an integer number (3341902538).

Almost surely, 2^20050233051 is an apocalyptic number.

20050233051 is a deficient number, since it is larger than the sum of its proper divisors (6684987253).

20050233051 is a wasteful number, since it uses less digits than its factorization.

20050233051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394061.

The product of its (nonzero) digits is 900, while the sum is 21.

Adding to 20050233051 its reverse (15033205002), we get a palindrome (35083438053).

The spelling of 20050233051 in words is "twenty billion, fifty million, two hundred thirty-three thousand, fifty-one".