1111013122230 has 144 divisors (see below), whose sum is σ = 3252553248672. Its totient is φ = 262767225600.

The previous prime is 1111013122217. The next prime is 1111013122259. The reversal of 1111013122230 is 322213101111.

1111013122230 is a `hidden beast` number, since 11 + 110 + 1 + 312 + 2 + 230 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 797674 + ... + 1690653.

It is an arithmetic number, because the mean of its divisors is an integer number (22587175338).

Almost surely, 2^{1111013122230} is an apocalyptic number.

1111013122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111013122230 is an abundant number, since it is smaller than the sum of its proper divisors (2141540126442).

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

1111013122230 is a wasteful number, since it uses less digits than its factorization.

1111013122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488403 (or 2488389 counting only the distinct ones).

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

Adding to 1111013122230 its reverse (322213101111), we get a palindrome (1433226223341).

The spelling of 1111013122230 in words is "one trillion, one hundred eleven billion, thirteen million, one hundred twenty-two thousand, two hundred thirty".