1205030534401 has 4 divisors (see below), whose sum is σ = 1212246286272. Its totient is φ = 1197814782532.

The previous prime is 1205030534369. The next prime is 1205030534419. The reversal of 1205030534401 is 1044350305021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1205030534401 - 2⁵ = 1205030534369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1205030534401.

It is not an unprimeable number, because it can be changed into a prime (1205030534441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3607875685 + ... + 3607876018.

It is an arithmetic number, because the mean of its divisors is an integer number (303061571568).

Almost surely, 2^{1205030534401} is an apocalyptic number.

It is an amenable number.

1205030534401 is a deficient number, since it is larger than the sum of its proper divisors (7215751871).

1205030534401 is an equidigital number, since it uses as much as digits as its factorization.

1205030534401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7215751870.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1205030534401 its reverse (1044350305021), we get a palindrome (2249380839422).

The spelling of 1205030534401 in words is "one trillion, two hundred five billion, thirty million, five hundred thirty-four thousand, four hundred one".