111343003121 has 8 divisors (see below), whose sum is σ = 133946470080. Its totient is φ = 90413867088.

The previous prime is 111343003117. The next prime is 111343003133. The reversal of 111343003121 is 121300343111.

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 111343003121 - 2² = 111343003117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111343003093 and 111343003102.

It is not an unprimeable number, because it can be changed into a prime (111343003111) 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, 418582586 + ... + 418582851.

It is an arithmetic number, because the mean of its divisors is an integer number (16743308760).

Almost surely, 2^111343003121 is an apocalyptic number.

It is an amenable number.

111343003121 is a deficient number, since it is larger than the sum of its proper divisors (22603466959).

111343003121 is an equidigital number, since it uses as much as digits as its factorization.

111343003121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837165463.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111343003121 its reverse (121300343111), we get a palindrome (232643346232).

The spelling of 111343003121 in words is "one hundred eleven billion, three hundred forty-three million, three thousand, one hundred twenty-one".