111213745059 has 8 divisors (see below), whose sum is σ = 148353620752. Its totient is φ = 74108183040.

The previous prime is 111213745001. The next prime is 111213745099. The reversal of 111213745059 is 950547312111.

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

It is not a de Polignac number, because 111213745059 - 2¹⁶ = 111213679523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111213745099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8570854 + ... + 8583819.

It is an arithmetic number, because the mean of its divisors is an integer number (18544202594).

Almost surely, 2^111213745059 is an apocalyptic number.

111213745059 is a deficient number, since it is larger than the sum of its proper divisors (37139875693).

111213745059 is a wasteful number, since it uses less digits than its factorization.

111213745059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17156837.

The product of its (nonzero) digits is 37800, while the sum is 39.

The spelling of 111213745059 in words is "one hundred eleven billion, two hundred thirteen million, seven hundred forty-five thousand, fifty-nine".