1101312032347 has 16 divisors (see below), whose sum is σ = 1170407969280. Its totient is φ = 1034968489632.

The previous prime is 1101312032243. The next prime is 1101312032399. The reversal of 1101312032347 is 7432302131011.

It is a cyclic number.

It is not a de Polignac number, because 1101312032347 - 2²⁷ = 1101177814619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101312032147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4498848 + ... + 4737325.

It is an arithmetic number, because the mean of its divisors is an integer number (73150498080).

Almost surely, 2^{1101312032347} is an apocalyptic number.

1101312032347 is a deficient number, since it is larger than the sum of its proper divisors (69095936933).

1101312032347 is an equidigital number, since it uses as much as digits as its factorization.

1101312032347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9236322.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 1101312032347 its reverse (7432302131011), we get a palindrome (8533614163358).

The spelling of 1101312032347 in words is "one trillion, one hundred one billion, three hundred twelve million, thirty-two thousand, three hundred forty-seven".