11012003111122 has 32 divisors (see below), whose sum is σ = 18291433129200. Its totient is φ = 4939133614848.

The previous prime is 11012003111099. The next prime is 11012003111143. The reversal of 11012003111122 is 22111130021011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3171280694481 + 7840722416641 = 1780809^2 + 2800129^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11012003111096 and 11012003111105.

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, 6106597 + ... + 7701592.

Almost surely, 2^{11012003111122} is an apocalyptic number.

11012003111122 is a deficient number, since it is larger than the sum of its proper divisors (7279430018078).

11012003111122 is a wasteful number, since it uses less digits than its factorization.

11012003111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13809070.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11012003111122 its reverse (22111130021011), we get a palindrome (33123133132133).

The spelling of 11012003111122 in words is "eleven trillion, twelve billion, three million, one hundred eleven thousand, one hundred twenty-two".