1003201112 has 16 divisors (see below), whose sum is σ = 1892985360. Its totient is φ = 498405024.

The previous prime is 1003201109. The next prime is 1003201123. The reversal of 1003201112 is 2111023001.

It is a super-2 number, since 2×1003201112² = 2012824942236073088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1003201093 and 1003201102.

It is a congruent number.

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, 398108 + ... + 400619.

It is an arithmetic number, because the mean of its divisors is an integer number (118311585).

Almost surely, 2^1003201112 is an apocalyptic number.

It is an amenable number.

1003201112 is a deficient number, since it is larger than the sum of its proper divisors (889784248).

1003201112 is a wasteful number, since it uses less digits than its factorization.

1003201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798890 (or 798886 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1003201112 is about 31673.3501859213. The cubic root of 1003201112 is about 1001.0659007852.

Adding to 1003201112 its reverse (2111023001), we get a palindrome (3114224113).

The spelling of 1003201112 in words is "one billion, three million, two hundred one thousand, one hundred twelve".