20023223113 has 8 divisors (see below), whose sum is σ = 20671946496. Its totient is φ = 19374675600.

The previous prime is 20023223089. The next prime is 20023223149. The reversal of 20023223113 is 31132232002.

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 20023223113 - 2¹³ = 20023214921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20023223153) 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, 210978 + ... + 290788.

It is an arithmetic number, because the mean of its divisors is an integer number (2583993312).

Almost surely, 2^20023223113 is an apocalyptic number.

It is an amenable number.

20023223113 is a deficient number, since it is larger than the sum of its proper divisors (648723383).

20023223113 is an equidigital number, since it uses as much as digits as its factorization.

20023223113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87935.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20023223113 its reverse (31132232002), we get a palindrome (51155455115).

The spelling of 20023223113 in words is "twenty billion, twenty-three million, two hundred twenty-three thousand, one hundred thirteen".