11111322004 has 12 divisors (see below), whose sum is σ = 19448011744. Its totient is φ = 5554747224.

The previous prime is 11111321987. The next prime is 11111322023. The reversal of 11111322004 is 40022311111.

It is a super-2 number, since 2×11111322004² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 200712 + ... + 250015.

Almost surely, 2^11111322004 is an apocalyptic number.

It is an amenable number.

11111322004 is a deficient number, since it is larger than the sum of its proper divisors (8336689740).

11111322004 is a wasteful number, since it uses less digits than its factorization.

11111322004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456894 (or 456892 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11111322004 its reverse (40022311111), we get a palindrome (51133633115).

The spelling of 11111322004 in words is "eleven billion, one hundred eleven million, three hundred twenty-two thousand, four".