1430205501133 has 4 divisors (see below), whose sum is σ = 1430389033308. Its totient is φ = 1430021968960.

The previous prime is 1430205501097. The next prime is 1430205501161. The reversal of 1430205501133 is 3311055020341.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1042927052644 + 387278448489 = 1021238^2 + 622317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1430205501133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430205501173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91754398 + ... + 91769983.

It is an arithmetic number, because the mean of its divisors is an integer number (357597258327).

Almost surely, 2^{1430205501133} is an apocalyptic number.

It is an amenable number.

1430205501133 is a deficient number, since it is larger than the sum of its proper divisors (183532175).

1430205501133 is an equidigital number, since it uses as much as digits as its factorization.

1430205501133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183532174.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 1430205501133 in words is "one trillion, four hundred thirty billion, two hundred five million, five hundred one thousand, one hundred thirty-three".