1201416236 has 12 divisors (see below), whose sum is σ = 2102857680. Its totient is φ = 600599760.

The previous prime is 1201416199. The next prime is 1201416239. The reversal of 1201416236 is 6326141021.

It is not an unprimeable number, because it can be changed into a prime (1201416239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1121 + ... + 49031.

It is an arithmetic number, because the mean of its divisors is an integer number (175238140).

Almost surely, 2^1201416236 is an apocalyptic number.

It is an amenable number.

1201416236 is a deficient number, since it is larger than the sum of its proper divisors (901441444).

1201416236 is a wasteful number, since it uses less digits than its factorization.

1201416236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54184 (or 54182 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1201416236 is about 34661.4517295511. The cubic root of 1201416236 is about 1063.0764535308.

Adding to 1201416236 its reverse (6326141021), we get a palindrome (7527557257).

The spelling of 1201416236 in words is "one billion, two hundred one million, four hundred sixteen thousand, two hundred thirty-six".