21132022023113 has 8 divisors (see below), whose sum is σ = 22244593041600. Its totient is φ = 20019486937968.

The previous prime is 21132022023107. The next prime is 21132022023137. The reversal of 21132022023113 is 31132022023112.

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 21132022023113 - 2⁴ = 21132022023097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21132022023103) 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, 7772006 + ... + 10132527.

It is an arithmetic number, because the mean of its divisors is an integer number (2780574130200).

Almost surely, 2^{21132022023113} is an apocalyptic number.

It is an amenable number.

21132022023113 is a deficient number, since it is larger than the sum of its proper divisors (1112571018487).

21132022023113 is a wasteful number, since it uses less digits than its factorization.

21132022023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17966671.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 21132022023113 its reverse (31132022023112), we get a palindrome (52264044046225).

Subtracting 21132022023113 from its reverse (31132022023112), we obtain a palindrome (9999999999999).

The spelling of 21132022023113 in words is "twenty-one trillion, one hundred thirty-two billion, twenty-two million, twenty-three thousand, one hundred thirteen".