11111032310065 has 8 divisors (see below), whose sum is σ = 13335292922688. Its totient is φ = 8887456414320.

The previous prime is 11111032310057. The next prime is 11111032310089. The reversal of 11111032310065 is 56001323011111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11111032310065 - 2³ = 11111032310057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171143517 + ... + 171208426.

It is an arithmetic number, because the mean of its divisors is an integer number (1666911615336).

Almost surely, 2^{11111032310065} is an apocalyptic number.

It is an amenable number.

11111032310065 is a deficient number, since it is larger than the sum of its proper divisors (2224260612623).

11111032310065 is an equidigital number, since it uses as much as digits as its factorization.

11111032310065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342358439.

The product of its (nonzero) digits is 540, while the sum is 25.

Adding to 11111032310065 its reverse (56001323011111), we get a palindrome (67112355321176).

The spelling of 11111032310065 in words is "eleven trillion, one hundred eleven billion, thirty-two million, three hundred ten thousand, sixty-five".