243102013111 has 8 divisors (see below), whose sum is σ = 246485769264. Its totient is φ = 239729086080.

The previous prime is 243102013109. The next prime is 243102013153. The reversal of 243102013111 is 111310201342.

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 243102013111 - 2¹ = 243102013109 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 (243102010111) 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, 2662066 + ... + 2751871.

It is an arithmetic number, because the mean of its divisors is an integer number (30810721158).

Almost surely, 2^243102013111 is an apocalyptic number.

243102013111 is a deficient number, since it is larger than the sum of its proper divisors (3383756153).

243102013111 is an equidigital number, since it uses as much as digits as its factorization.

243102013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414561.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 243102013111 its reverse (111310201342), we get a palindrome (354412214453).

The spelling of 243102013111 in words is "two hundred forty-three billion, one hundred two million, thirteen thousand, one hundred eleven".