1201110430459 has 2 divisors, whose sum is σ = 1201110430460. Its totient is φ = 1201110430458.

The previous prime is 1201110430397. The next prime is 1201110430463. The reversal of 1201110430459 is 9540340111021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201110430459 - 2³⁵ = 1166750692091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1201110430459.

It is not a weakly prime, because it can be changed into another prime (1201110430489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600555215229 + 600555215230.

It is an arithmetic number, because the mean of its divisors is an integer number (600555215230).

Almost surely, 2^{1201110430459} is an apocalyptic number.

1201110430459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201110430459 is an equidigital number, since it uses as much as digits as its factorization.

1201110430459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 1201110430459 in words is "one trillion, two hundred one billion, one hundred ten million, four hundred thirty thousand, four hundred fifty-nine".