243201141233 has 4 divisors (see below), whose sum is σ = 243202425840. Its totient is φ = 243199856628.

The previous prime is 243201141187. The next prime is 243201141241. The reversal of 243201141233 is 332141102342.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 243201141233 - 2⁸ = 243201140977 is a prime.

It is a super-2 number, since 2×243201141233² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243201141263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296135 + ... + 757692.

It is an arithmetic number, because the mean of its divisors is an integer number (60800606460).

Almost surely, 2^243201141233 is an apocalyptic number.

It is an amenable number.

243201141233 is a deficient number, since it is larger than the sum of its proper divisors (1284607).

243201141233 is a wasteful number, since it uses less digits than its factorization.

243201141233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284606.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 243201141233 its reverse (332141102342), we get a palindrome (575342243575).

The spelling of 243201141233 in words is "two hundred forty-three billion, two hundred one million, one hundred forty-one thousand, two hundred thirty-three".