20000230551331 has 8 divisors (see below), whose sum is σ = 20144226406640. Its totient is φ = 19856236257792.

The previous prime is 20000230551299. The next prime is 20000230551407. The reversal of 20000230551331 is 13315503200002.

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

It is a cyclic number.

It is not a de Polignac number, because 20000230551331 - 2⁵ = 20000230551299 is a prime.

It is a super-2 number, since 2×20000230551331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000230551296 and 20000230551305.

It is not an unprimeable number, because it can be changed into a prime (20000230554331) 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, 41201971 + ... + 41684563.

It is an arithmetic number, because the mean of its divisors is an integer number (2518028300830).

Almost surely, 2^{20000230551331} is an apocalyptic number.

20000230551331 is a deficient number, since it is larger than the sum of its proper divisors (143995855309).

20000230551331 is a wasteful number, since it uses less digits than its factorization.

20000230551331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780885.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 20000230551331 its reverse (13315503200002), we get a palindrome (33315733751333).

The spelling of 20000230551331 in words is "twenty trillion, two hundred thirty million, five hundred fifty-one thousand, three hundred thirty-one".