1133042012 has 24 divisors (see below), whose sum is σ = 1996455552. Its totient is φ = 562636800.

The previous prime is 1133041997. The next prime is 1133042017. The reversal of 1133042012 is 2102403311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133042017) 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, 764312 + ... + 765792.

It is an arithmetic number, because the mean of its divisors is an integer number (83185648).

Almost surely, 2^1133042012 is an apocalyptic number.

It is an amenable number.

1133042012 is a deficient number, since it is larger than the sum of its proper divisors (863413540).

1133042012 is a wasteful number, since it uses less digits than its factorization.

1133042012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669 (or 2667 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1133042012 is about 33660.6894165880. The cubic root of 1133042012 is about 1042.5142606648.

Adding to 1133042012 its reverse (2102403311), we get a palindrome (3235445323).

The spelling of 1133042012 in words is "one billion, one hundred thirty-three million, forty-two thousand, twelve".