243121014083 has 2 divisors, whose sum is σ = 243121014084. Its totient is φ = 243121014082.

The previous prime is 243121014007. The next prime is 243121014107. The reversal of 243121014083 is 380410121342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243121014083 - 2¹⁰ = 243121013059 is a prime.

It is not a weakly prime, because it can be changed into another prime (243121014883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121560507041 + 121560507042.

It is an arithmetic number, because the mean of its divisors is an integer number (121560507042).

Almost surely, 2^243121014083 is an apocalyptic number.

243121014083 is a deficient number, since it is larger than the sum of its proper divisors (1).

243121014083 is an equidigital number, since it uses as much as digits as its factorization.

243121014083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 243121014083 in words is "two hundred forty-three billion, one hundred twenty-one million, fourteen thousand, eighty-three".