111001113193 has 2 divisors, whose sum is σ = 111001113194. Its totient is φ = 111001113192.

The previous prime is 111001113133. The next prime is 111001113269. The reversal of 111001113193 is 391311100111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83745414544 + 27255698649 = 289388^2 + 165093^2 .

It is a cyclic number.

It is not a de Polignac number, because 111001113193 - 2¹³ = 111001105001 is a prime.

It is not a weakly prime, because it can be changed into another prime (111001113133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500556596 + 55500556597.

It is an arithmetic number, because the mean of its divisors is an integer number (55500556597).

Almost surely, 2^111001113193 is an apocalyptic number.

It is an amenable number.

111001113193 is a deficient number, since it is larger than the sum of its proper divisors (1).

111001113193 is an equidigital number, since it uses as much as digits as its factorization.

111001113193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 22.

The spelling of 111001113193 in words is "one hundred eleven billion, one million, one hundred thirteen thousand, one hundred ninety-three".