1201430005 has 8 divisors (see below), whose sum is σ = 1441994400. Its totient is φ = 960958416.

The previous prime is 1201430003. The next prime is 1201430051. The reversal of 1201430005 is 5000341021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1201430005 - 2¹ = 1201430003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201430003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9466 + ... + 49924.

It is an arithmetic number, because the mean of its divisors is an integer number (180249300).

Almost surely, 2^1201430005 is an apocalyptic number.

It is an amenable number.

1201430005 is a deficient number, since it is larger than the sum of its proper divisors (240564395).

1201430005 is an equidigital number, since it uses as much as digits as its factorization.

1201430005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46403.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1201430005 is about 34661.6503502069. The cubic root of 1201430005 is about 1063.0805146945.

Adding to 1201430005 its reverse (5000341021), we get a palindrome (6201771026).

The spelling of 1201430005 in words is "one billion, two hundred one million, four hundred thirty thousand, five".