111123201004 has 12 divisors (see below), whose sum is σ = 194496508528. Its totient is φ = 55552770000.

The previous prime is 111123200953. The next prime is 111123201031. The reversal of 111123201004 is 400102321111.

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, 2179272 + ... + 2229679.

Almost surely, 2^111123201004 is an apocalyptic number.

It is an amenable number.

111123201004 is a deficient number, since it is larger than the sum of its proper divisors (83373307524).

111123201004 is a wasteful number, since it uses less digits than its factorization.

111123201004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415256 (or 4415254 counting only the distinct ones).

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

Adding to 111123201004 its reverse (400102321111), we get a palindrome (511225522115).

The spelling of 111123201004 in words is "one hundred eleven billion, one hundred twenty-three million, two hundred one thousand, four".