111321103223099 has 48 divisors (see below), whose sum is σ = 147558494603520. Its totient is φ = 82939421355840.

The previous prime is 111321103223089. The next prime is 111321103223101. The reversal of 111321103223099 is 990322301123111.

It is a de Polignac number, because none of the positive numbers 2^k-111321103223099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111321103223089) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32961929 + ... + 36181914.

It is an arithmetic number, because the mean of its divisors is an integer number (3074135304240).

Almost surely, 2^{111321103223099} is an apocalyptic number.

111321103223099 is a deficient number, since it is larger than the sum of its proper divisors (36237391380421).

111321103223099 is a wasteful number, since it uses less digits than its factorization.

111321103223099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69144000 (or 69143993 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 38.

The spelling of 111321103223099 in words is "one hundred eleven trillion, three hundred twenty-one billion, one hundred three million, two hundred twenty-three thousand, ninety-nine".