111342130219 has 8 divisors (see below), whose sum is σ = 112616120880. Its totient is φ = 110068649856.

The previous prime is 111342130153. The next prime is 111342130243. The reversal of 111342130219 is 912031243111.

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

It is a cyclic number.

It is not a de Polignac number, because 111342130219 - 2¹⁷ = 111341999147 is a prime.

It is a super-2 number, since 2×111342130219² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111342130619) 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, 320239 + ... + 570295.

It is an arithmetic number, because the mean of its divisors is an integer number (14077015110).

Almost surely, 2^111342130219 is an apocalyptic number.

111342130219 is a deficient number, since it is larger than the sum of its proper divisors (1273990661).

111342130219 is an equidigital number, since it uses as much as digits as its factorization.

111342130219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255149.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 111342130219 in words is "one hundred eleven billion, three hundred forty-two million, one hundred thirty thousand, two hundred nineteen".