1111021113004 has 24 divisors (see below), whose sum is σ = 2123348371200. Its totient is φ = 504460057680.

The previous prime is 1111021112881. The next prime is 1111021113079. The reversal of 1111021113004 is 4003111201111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13697584 + ... + 13778455.

It is an arithmetic number, because the mean of its divisors is an integer number (88472848800).

Almost surely, 2^{1111021113004} is an apocalyptic number.

It is an amenable number.

1111021113004 is a deficient number, since it is larger than the sum of its proper divisors (1012327258196).

1111021113004 is a wasteful number, since it uses less digits than its factorization.

1111021113004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27476973 (or 27476971 counting only the distinct ones).

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

Adding to 1111021113004 its reverse (4003111201111), we get a palindrome (5114132314115).

The spelling of 1111021113004 in words is "one trillion, one hundred eleven billion, twenty-one million, one hundred thirteen thousand, four".