20023233113 has 8 divisors (see below), whose sum is σ = 21836438400. Its totient is φ = 18249021648.

The previous prime is 20023233107. The next prime is 20023233149. The reversal of 20023233113 is 31133232002.

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

It is not a de Polignac number, because 20023233113 - 2³⁰ = 18949491289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20023233313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9747383 + ... + 9749436.

It is an arithmetic number, because the mean of its divisors is an integer number (2729554800).

Almost surely, 2^20023233113 is an apocalyptic number.

It is an amenable number.

20023233113 is a deficient number, since it is larger than the sum of its proper divisors (1813205287).

20023233113 is a wasteful number, since it uses less digits than its factorization.

20023233113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19496911.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20023233113 its reverse (31133232002), we get a palindrome (51156465115).

The spelling of 20023233113 in words is "twenty billion, twenty-three million, two hundred thirty-three thousand, one hundred thirteen".