1201313308 has 48 divisors (see below), whose sum is σ = 2298989056. Its totient is φ = 545952960.

The previous prime is 1201313303. The next prime is 1201313327. The reversal of 1201313308 is 8033131021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201313303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1129585 + ... + 1130647.

Almost surely, 2^1201313308 is an apocalyptic number.

It is an amenable number.

1201313308 is a deficient number, since it is larger than the sum of its proper divisors (1097675748).

1201313308 is a wasteful number, since it uses less digits than its factorization.

1201313308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1201313308 is about 34659.9669359335. The cubic root of 1201313308 is about 1063.0460939561.

Adding to 1201313308 its reverse (8033131021), we get a palindrome (9234444329).

The spelling of 1201313308 in words is "one billion, two hundred one million, three hundred thirteen thousand, three hundred eight".