1112012002 has 16 divisors (see below), whose sum is σ = 1675874520. Its totient is φ = 553393152.

The previous prime is 1112011997. The next prime is 1112012009. The reversal of 1112012002 is 2002102111.

It can be written as a sum of positive squares in 4 ways, for example, as 439698961 + 672313041 = 20969^2 + 25929^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1112012002.

It is not an unprimeable number, because it can be changed into a prime (1112012009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746074 + ... + 747562.

Almost surely, 2^1112012002 is an apocalyptic number.

1112012002 is a deficient number, since it is larger than the sum of its proper divisors (563862518).

1112012002 is a wasteful number, since it uses less digits than its factorization.

1112012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1112012002 is about 33346.8439586117. The cubic root of 1112012002 is about 1036.0240207755.

Adding to 1112012002 its reverse (2002102111), we get a palindrome (3114114113).

The spelling of 1112012002 in words is "one billion, one hundred twelve million, twelve thousand, two".