20213112233201 has 8 divisors (see below), whose sum is σ = 21453197885280. Its totient is φ = 18978702031168.

The previous prime is 20213112233189. The next prime is 20213112233227. The reversal of 20213112233201 is 10233221131202.

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 20213112233201 - 2³⁴ = 20195932364017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20213112233291) 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, 1418855171 + ... + 1418869416.

It is an arithmetic number, because the mean of its divisors is an integer number (2681649735660).

Almost surely, 2^{20213112233201} is an apocalyptic number.

It is an amenable number.

20213112233201 is a deficient number, since it is larger than the sum of its proper divisors (1240085652079).

20213112233201 is a wasteful number, since it uses less digits than its factorization.

20213112233201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837725023.

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

Adding to 20213112233201 its reverse (10233221131202), we get a palindrome (30446333364403).

The spelling of 20213112233201 in words is "twenty trillion, two hundred thirteen billion, one hundred twelve million, two hundred thirty-three thousand, two hundred one".