1133001112 has 16 divisors (see below), whose sum is σ = 2131083360. Its totient is φ = 564712224.

The previous prime is 1133001073. The next prime is 1133001119. The reversal of 1133001112 is 2111003311.

It is a junction number, because it is equal to n+sod(n) for n = 1133001092 and 1133001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133001119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220848 + ... + 225919.

It is an arithmetic number, because the mean of its divisors is an integer number (133192710).

Almost surely, 2^1133001112 is an apocalyptic number.

It is an amenable number.

1133001112 is a deficient number, since it is larger than the sum of its proper divisors (998082248).

1133001112 is a wasteful number, since it uses less digits than its factorization.

1133001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447090 (or 447086 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1133001112 is about 33660.0818774999. The cubic root of 1133001112 is about 1042.5017164561.

Adding to 1133001112 its reverse (2111003311), we get a palindrome (3244004423).

The spelling of 1133001112 in words is "one billion, one hundred thirty-three million, one thousand, one hundred twelve".