111213030119 has 4 divisors (see below), whose sum is σ = 111218569800. Its totient is φ = 111207490440.

The previous prime is 111213030077. The next prime is 111213030121. The reversal of 111213030119 is 911030312111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 911030312111 = 93463 ⋅9747497.

It is a cyclic number.

It is not a de Polignac number, because 111213030119 - 2²⁴ = 111196252903 is a prime.

It is a super-3 number, since 3×111213030119³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111213030094 and 111213030103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111213020119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2739617 + ... + 2779914.

It is an arithmetic number, because the mean of its divisors is an integer number (27804642450).

Almost surely, 2^111213030119 is an apocalyptic number.

111213030119 is a deficient number, since it is larger than the sum of its proper divisors (5539681).

111213030119 is an equidigital number, since it uses as much as digits as its factorization.

111213030119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5539680.

The product of its (nonzero) digits is 162, while the sum is 23.

The spelling of 111213030119 in words is "one hundred eleven billion, two hundred thirteen million, thirty thousand, one hundred nineteen".