1112201004 has 48 divisors (see below), whose sum is σ = 2640718080. Its totient is φ = 364278720.

The previous prime is 1112201003. The next prime is 1112201021. The reversal of 1112201004 is 4001022111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1112201003) 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, 158482 + ... + 165350.

It is an arithmetic number, because the mean of its divisors is an integer number (55014960).

Almost surely, 2^1112201004 is an apocalyptic number.

It is an amenable number.

1112201004 is an abundant number, since it is smaller than the sum of its proper divisors (1528517076).

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

1112201004 is a wasteful number, since it uses less digits than its factorization.

1112201004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7110 (or 7108 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1112201004 is about 33349.6777195822. The cubic root of 1112201004 is about 1036.0827130435.

Adding to 1112201004 its reverse (4001022111), we get a palindrome (5113223115).

The spelling of 1112201004 in words is "one billion, one hundred twelve million, two hundred one thousand, four".