11003120111322 has 32 divisors (see below), whose sum is σ = 24467349063360. Its totient is φ = 3665311048080.

The previous prime is 11003120111287. The next prime is 11003120111377. The reversal of 11003120111322 is 22311102130011.

11003120111322 is a `hidden beast` number, since 1 + 100 + 31 + 201 + 11 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11003120111295 and 11003120111304.

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, 66462553 + ... + 66627900.

It is an arithmetic number, because the mean of its divisors is an integer number (764604658230).

Almost surely, 2^{11003120111322} is an apocalyptic number.

11003120111322 is an abundant number, since it is smaller than the sum of its proper divisors (13464228952038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11003120111322 is a wasteful number, since it uses less digits than its factorization.

11003120111322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133091995 (or 133091989 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11003120111322 its reverse (22311102130011), we get a palindrome (33314222241333).

The spelling of 11003120111322 in words is "eleven trillion, three billion, one hundred twenty million, one hundred eleven thousand, three hundred twenty-two".