111562326113 has 16 divisors (see below), whose sum is σ = 129248931840. Its totient is φ = 94316807376.

The previous prime is 111562326079. The next prime is 111562326121. The reversal of 111562326113 is 311623265111.

It is a cyclic number.

It is not a de Polignac number, because 111562326113 - 2⁸ = 111562325857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111562326113.

It is not an unprimeable number, because it can be changed into a prime (111562326193) 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, 194498 + ... + 510836.

It is an arithmetic number, because the mean of its divisors is an integer number (8078058240).

Almost surely, 2^111562326113 is an apocalyptic number.

It is an amenable number.

111562326113 is a deficient number, since it is larger than the sum of its proper divisors (17686605727).

111562326113 is an equidigital number, since it uses as much as digits as its factorization.

111562326113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317036.

The product of its digits is 6480, while the sum is 32.

The spelling of 111562326113 in words is "one hundred eleven billion, five hundred sixty-two million, three hundred twenty-six thousand, one hundred thirteen".