1201263446 has 8 divisors (see below), whose sum is σ = 1802171280. Its totient is φ = 600539688.

The previous prime is 1201263439. The next prime is 1201263457. The reversal of 1201263446 is 6443621021.

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

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 3 ways as a sum of consecutive naturals, for example, 28346 + ... + 56621.

It is an arithmetic number, because the mean of its divisors is an integer number (225271410).

Almost surely, 2^1201263446 is an apocalyptic number.

1201263446 is a deficient number, since it is larger than the sum of its proper divisors (600907834).

1201263446 is an equidigital number, since it uses as much as digits as its factorization.

1201263446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92038.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 1201263446 is about 34659.2476259944. The cubic root of 1201263446 is about 1063.0313860700.

Adding to 1201263446 its reverse (6443621021), we get a palindrome (7644884467).

The spelling of 1201263446 in words is "one billion, two hundred one million, two hundred sixty-three thousand, four hundred forty-six".