1201446005 has 16 divisors (see below), whose sum is σ = 1458342144. Its totient is φ = 950116800.

The previous prime is 1201445989. The next prime is 1201446041. The reversal of 1201446005 is 5006441021.

It is not a de Polignac number, because 1201446005 - 2⁴ = 1201445989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 395924 + ... + 398946.

It is an arithmetic number, because the mean of its divisors is an integer number (91146384).

Almost surely, 2^1201446005 is an apocalyptic number.

It is an amenable number.

1201446005 is a deficient number, since it is larger than the sum of its proper divisors (256896139).

1201446005 is a wasteful number, since it uses less digits than its factorization.

1201446005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3916.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1201446005 is about 34661.8811520667. The cubic root of 1201446005 is about 1063.0852338521.

Adding to 1201446005 its reverse (5006441021), we get a palindrome (6207887026).

The spelling of 1201446005 in words is "one billion, two hundred one million, four hundred forty-six thousand, five".