1043200430201 has 4 divisors (see below), whose sum is σ = 1043307621732. Its totient is φ = 1043093238672.

The previous prime is 1043200430191. The next prime is 1043200430303. The reversal of 1043200430201 is 1020340023401.

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 723093421801 + 320107008400 = 850349^2 + 565780^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043200430201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043200430101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53581166 + ... + 53600631.

It is an arithmetic number, because the mean of its divisors is an integer number (260826905433).

Almost surely, 2^{1043200430201} is an apocalyptic number.

It is an amenable number.

1043200430201 is a deficient number, since it is larger than the sum of its proper divisors (107191531).

1043200430201 is an equidigital number, since it uses as much as digits as its factorization.

1043200430201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107191530.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1043200430201 its reverse (1020340023401), we get a palindrome (2063540453602).

The spelling of 1043200430201 in words is "one trillion, forty-three billion, two hundred million, four hundred thirty thousand, two hundred one".