11120012111122 has 8 divisors (see below), whose sum is σ = 16680158841276. Its totient is φ = 5559959164032.

The previous prime is 11120012111107. The next prime is 11120012111141. The reversal of 11120012111122 is 22111121002111.

It can be written as a sum of positive squares in 2 ways, for example, as 11118563471401 + 1448639721 = 3334451^2 + 38061^2 .

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 = 11120012111096 and 11120012111105.

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, 23148583 + ... + 23624074.

Almost surely, 2^{11120012111122} is an apocalyptic number.

11120012111122 is a deficient number, since it is larger than the sum of its proper divisors (5560146730154).

11120012111122 is a wasteful number, since it uses less digits than its factorization.

11120012111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46891532.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11120012111122 its reverse (22111121002111), we get a palindrome (33231133113233).

The spelling of 11120012111122 in words is "eleven trillion, one hundred twenty billion, twelve million, one hundred eleven thousand, one hundred twenty-two".