20010023113 has 8 divisors (see below), whose sum is σ = 20704924800. Its totient is φ = 19315448208.

The previous prime is 20010023083. The next prime is 20010023119. The reversal of 20010023113 is 31132001002.

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 20010023113 - 2²⁹ = 19473152201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20010023093 and 20010023102.

It is not an unprimeable number, because it can be changed into a prime (20010023119) 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, 46320 + ... + 205342.

It is an arithmetic number, because the mean of its divisors is an integer number (2588115600).

Almost surely, 2^20010023113 is an apocalyptic number.

It is an amenable number.

20010023113 is a deficient number, since it is larger than the sum of its proper divisors (694901687).

20010023113 is a wasteful number, since it uses less digits than its factorization.

20010023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163391.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20010023113 its reverse (31132001002), we get a palindrome (51142024115).

It can be divided in two parts, 2001002 and 3113, that multiplied together give a palindrome (6229119226).

The spelling of 20010023113 in words is "twenty billion, ten million, twenty-three thousand, one hundred thirteen".