121030410433243 has 8 divisors (see below), whose sum is σ = 121445138703168. Its totient is φ = 120615693423744.

The previous prime is 121030410433223. The next prime is 121030410433277. The reversal of 121030410433243 is 342334014030121.

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 121030410433243 - 2¹³ = 121030410425051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121030410433223) 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, 19007646 + ... + 24563212.

It is an arithmetic number, because the mean of its divisors is an integer number (15180642337896).

Almost surely, 2^{121030410433243} is an apocalyptic number.

121030410433243 is a deficient number, since it is larger than the sum of its proper divisors (414728269925).

121030410433243 is an equidigital number, since it uses as much as digits as its factorization.

121030410433243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5630213.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 121030410433243 its reverse (342334014030121), we get a palindrome (463364424463364).

The spelling of 121030410433243 in words is "one hundred twenty-one trillion, thirty billion, four hundred ten million, four hundred thirty-three thousand, two hundred forty-three".