111302001122 has 8 divisors (see below), whose sum is σ = 179795540316. Its totient is φ = 51370154352.

The previous prime is 111302001079. The next prime is 111302001127. The reversal of 111302001122 is 221100203111.

It can be written as a sum of positive squares in 2 ways, for example, as 109467677881 + 1834323241 = 330859^2 + 42829^2 .

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 = 111302001097 and 111302001106.

It is not an unprimeable number, because it can be changed into a prime (111302001127) 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, 2140423073 + ... + 2140423124.

Almost surely, 2^111302001122 is an apocalyptic number.

111302001122 is a deficient number, since it is larger than the sum of its proper divisors (68493539194).

111302001122 is a wasteful number, since it uses less digits than its factorization.

111302001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280846212.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111302001122 its reverse (221100203111), we get a palindrome (332402204233).

The spelling of 111302001122 in words is "one hundred eleven billion, three hundred two million, one thousand, one hundred twenty-two".