111120142322 has 32 divisors (see below), whose sum is σ = 191623449600. Its totient is φ = 47340163728.

The previous prime is 111120142319. The next prime is 111120142333. The reversal of 111120142322 is 223241021111.

It is a junction number, because it is equal to n+sod(n) for n = 111120142294 and 111120142303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9313853 + ... + 9325775.

It is an arithmetic number, because the mean of its divisors is an integer number (5988232800).

Almost surely, 2^111120142322 is an apocalyptic number.

111120142322 is a deficient number, since it is larger than the sum of its proper divisors (80503307278).

111120142322 is a wasteful number, since it uses less digits than its factorization.

111120142322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15830.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111120142322 its reverse (223241021111), we get a palindrome (334361163433).

The spelling of 111120142322 in words is "one hundred eleven billion, one hundred twenty million, one hundred forty-two thousand, three hundred twenty-two".