1112011002 has 24 divisors (see below), whose sum is σ = 2410034484. Its totient is φ = 370566144.

The previous prime is 1112011001. The next prime is 1112011027. The reversal of 1112011002 is 2001102111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1106294121 + 5716881 = 33261^2 + 2391^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1112011001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83688 + ... + 96060.

Almost surely, 2^1112011002 is an apocalyptic number.

1112011002 is an abundant number, since it is smaller than the sum of its proper divisors (1298023482).

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

1112011002 is a wasteful number, since it uses less digits than its factorization.

1112011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17374 (or 17371 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1112011002 is about 33346.8289646857. The cubic root of 1112011002 is about 1036.0237102200.

Adding to 1112011002 its reverse (2001102111), we get a palindrome (3113113113).

It can be divided in two parts, 11120 and 11002, that added together give a palindrome (22122).

The spelling of 1112011002 in words is "one billion, one hundred twelve million, eleven thousand, two".