1201314916 has 12 divisors (see below), whose sum is σ = 2105305020. Its totient is φ = 599799200.

The previous prime is 1201314913. The next prime is 1201314923. The reversal of 1201314916 is 6194131021.

It can be written as a sum of positive squares in 2 ways, for example, as 1090980900 + 110334016 = 33030^2 + 10504^2 .

It is not an unprimeable number, because it can be changed into a prime (1201314913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211411 + ... + 217018.

It is an arithmetic number, because the mean of its divisors is an integer number (175442085).

Almost surely, 2^1201314916 is an apocalyptic number.

It is an amenable number.

1201314916 is a deficient number, since it is larger than the sum of its proper divisors (903990104).

1201314916 is a wasteful number, since it uses less digits than its factorization.

1201314916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429134 (or 429132 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1201314916 is about 34659.9901327164. The cubic root of 1201314916 is about 1063.0465682640.

Adding to 1201314916 its reverse (6194131021), we get a palindrome (7395445937).

The spelling of 1201314916 in words is "one billion, two hundred one million, three hundred fourteen thousand, nine hundred sixteen".