111141322 has 8 divisors (see below), whose sum is σ = 166764996. Its totient is φ = 55552992.

The previous prime is 111141319. The next prime is 111141337. The reversal of 111141322 is 223141111.

It can be written as a sum of positive squares in 2 ways, for example, as 104060401 + 7080921 = 10201^2 + 2661^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 111141296 and 111141305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1398 + ... + 14974.

Almost surely, 2^111141322 is an apocalyptic number.

111141322 is a deficient number, since it is larger than the sum of its proper divisors (55623674).

111141322 is a wasteful number, since it uses less digits than its factorization.

111141322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17672.

The product of its digits is 48, while the sum is 16.

The square root of 111141322 is about 10542.3584647839. The cubic root of 111141322 is about 480.7934244622.

Adding to 111141322 its reverse (223141111), we get a palindrome (334282433).

The spelling of 111141322 in words is "one hundred eleven million, one hundred forty-one thousand, three hundred twenty-two".