21330113201197 has 8 divisors (see below), whose sum is σ = 22344114528576. Its totient is φ = 20323328965632.

The previous prime is 21330113201141. The next prime is 21330113201227. The reversal of 21330113201197 is 79110231103312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21330113201197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21330113201497) 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, 1804266903 + ... + 1804278724.

It is an arithmetic number, because the mean of its divisors is an integer number (2793014316072).

Almost surely, 2^{21330113201197} is an apocalyptic number.

It is an amenable number.

21330113201197 is a deficient number, since it is larger than the sum of its proper divisors (1014001327379).

21330113201197 is a wasteful number, since it uses less digits than its factorization.

21330113201197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608545907.

The product of its (nonzero) digits is 6804, while the sum is 34.

The spelling of 21330113201197 in words is "twenty-one trillion, three hundred thirty billion, one hundred thirteen million, two hundred one thousand, one hundred ninety-seven".