1121115162004 has 48 divisors (see below), whose sum is σ = 2059270145856. Its totient is φ = 533459001600.

The previous prime is 1121115162001. The next prime is 1121115162029. The reversal of 1121115162004 is 4002615111211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121115162004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121115162001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5233359 + ... + 5443369.

It is an arithmetic number, because the mean of its divisors is an integer number (42901461372).

Almost surely, 2^{1121115162004} is an apocalyptic number.

It is an amenable number.

1121115162004 is a deficient number, since it is larger than the sum of its proper divisors (938154983852).

1121115162004 is a wasteful number, since it uses less digits than its factorization.

1121115162004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210856 (or 210854 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 25.

The spelling of 1121115162004 in words is "one trillion, one hundred twenty-one billion, one hundred fifteen million, one hundred sixty-two thousand, four".