20010133110023 has 16 divisors (see below), whose sum is σ = 23488431327744. Its totient is φ = 16686826342560.

The previous prime is 20010133109951. The next prime is 20010133110031. The reversal of 20010133110023 is 32001133101002.

It is a cyclic number.

It is not a de Polignac number, because 20010133110023 - 2²⁴ = 20010116332807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20010133109983 and 20010133110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010133112023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1051886 + ... + 6413012.

It is an arithmetic number, because the mean of its divisors is an integer number (1468026957984).

Almost surely, 2^{20010133110023} is an apocalyptic number.

20010133110023 is a deficient number, since it is larger than the sum of its proper divisors (3478298217721).

20010133110023 is a wasteful number, since it uses less digits than its factorization.

20010133110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5375582.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20010133110023 its reverse (32001133101002), we get a palindrome (52011266211025).

The spelling of 20010133110023 in words is "twenty trillion, ten billion, one hundred thirty-three million, one hundred ten thousand, twenty-three".