312201103110099 has 64 divisors (see below), whose sum is σ = 486430489313280. Its totient is φ = 174398848778880.

The previous prime is 312201103110079. The next prime is 312201103110157. The reversal of 312201103110099 is 990011301102213.

It is a happy number.

It is not a de Polignac number, because 312201103110099 - 2⁷ = 312201103109971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312201103110079) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6513257137 + ... + 6513305069.

It is an arithmetic number, because the mean of its divisors is an integer number (7600476395520).

Almost surely, 2^{312201103110099} is an apocalyptic number.

312201103110099 is a deficient number, since it is larger than the sum of its proper divisors (174229386203181).

312201103110099 is a wasteful number, since it uses less digits than its factorization.

312201103110099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55640.

The product of its (nonzero) digits is 2916, while the sum is 33.

The spelling of 312201103110099 in words is "three hundred twelve trillion, two hundred one billion, one hundred three million, one hundred ten thousand, ninety-nine".