111121403340322 has 32 divisors (see below), whose sum is σ = 176936260186224. Its totient is φ = 52159305216000.

The previous prime is 111121403340317. The next prime is 111121403340359. The reversal of 111121403340322 is 223043304121111.

It can be written as a sum of positive squares in 8 ways, for example, as 107429928955281 + 3691474385041 = 10364841^2 + 1921321^2 .

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, 274836672 + ... + 275240692.

Almost surely, 2^{111121403340322} is an apocalyptic number.

111121403340322 is a deficient number, since it is larger than the sum of its proper divisors (65814856845902).

111121403340322 is a wasteful number, since it uses less digits than its factorization.

111121403340322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424614.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 111121403340322 its reverse (223043304121111), we get a palindrome (334164707461433).

The spelling of 111121403340322 in words is "one hundred eleven trillion, one hundred twenty-one billion, four hundred three million, three hundred forty thousand, three hundred twenty-two".