43121300222201 has 8 divisors (see below), whose sum is σ = 43725284851200. Its totient is φ = 42518769228000.

The previous prime is 43121300222191. The next prime is 43121300222267. The reversal of 43121300222201 is 10222200312134.

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-43121300222201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43121300222291) 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, 363348956 + ... + 363467613.

It is an arithmetic number, because the mean of its divisors is an integer number (5465660606400).

Almost surely, 2^{43121300222201} is an apocalyptic number.

It is an amenable number.

43121300222201 is a deficient number, since it is larger than the sum of its proper divisors (603984628999).

43121300222201 is an equidigital number, since it uses as much as digits as its factorization.

43121300222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726817399.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 43121300222201 its reverse (10222200312134), we get a palindrome (53343500534335).

The spelling of 43121300222201 in words is "forty-three trillion, one hundred twenty-one billion, three hundred million, two hundred twenty-two thousand, two hundred one".