312201104 has 10 divisors (see below), whose sum is σ = 604889670. Its totient is φ = 156100544.

The previous prime is 312201083. The next prime is 312201121. The reversal of 312201104 is 401102213.

It can be written as a sum of positive squares in only one way, i.e., 219040000 + 93161104 = 14800^2 + 9652^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9756269 + ... + 9756300.

It is an arithmetic number, because the mean of its divisors is an integer number (60488967).

Almost surely, 2^312201104 is an apocalyptic number.

It is an amenable number.

312201104 is a deficient number, since it is larger than the sum of its proper divisors (292688566).

312201104 is a wasteful number, since it uses less digits than its factorization.

312201104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19512577 (or 19512571 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 312201104 is about 17669.2134516509. The cubic root of 312201104 is about 678.3879808487.

Adding to 312201104 its reverse (401102213), we get a palindrome (713303317).

The spelling of 312201104 in words is "three hundred twelve million, two hundred one thousand, one hundred four".