1201046032 has 20 divisors (see below), whose sum is σ = 2337021180. Its totient is φ = 597943808.

The previous prime is 1201046027. The next prime is 1201046047. The reversal of 1201046032 is 2306401021.

It can be written as a sum of positive squares in 2 ways, for example, as 352838656 + 848207376 = 18784^2 + 29124^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157357 + ... + 164812.

It is an arithmetic number, because the mean of its divisors is an integer number (116851059).

Almost surely, 2^1201046032 is an apocalyptic number.

It is an amenable number.

1201046032 is a deficient number, since it is larger than the sum of its proper divisors (1135975148).

1201046032 is a wasteful number, since it uses less digits than its factorization.

1201046032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322410 (or 322404 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1201046032 is about 34656.1110339865. Note that the first 3 decimals coincide. The cubic root of 1201046032 is about 1062.9672503050.

Adding to 1201046032 its reverse (2306401021), we get a palindrome (3507447053).

The spelling of 1201046032 in words is "one billion, two hundred one million, forty-six thousand, thirty-two".