121114333320243 has 16 divisors (see below), whose sum is σ = 169102329296640. Its totient is φ = 76959422727264.

The previous prime is 121114333320241. The next prime is 121114333320269. The reversal of 121114333320243 is 342023333411121.

It is not a de Polignac number, because 121114333320243 - 2¹ = 121114333320241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121114333320241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3101182228 + ... + 3101221281.

It is an arithmetic number, because the mean of its divisors is an integer number (10568895581040).

Almost surely, 2^{121114333320243} is an apocalyptic number.

121114333320243 is a deficient number, since it is larger than the sum of its proper divisors (47987995976397).

121114333320243 is a wasteful number, since it uses less digits than its factorization.

121114333320243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6202403818.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 121114333320243 its reverse (342023333411121), we get a palindrome (463137666731364).

The spelling of 121114333320243 in words is "one hundred twenty-one trillion, one hundred fourteen billion, three hundred thirty-three million, three hundred twenty thousand, two hundred forty-three".