1132012242 has 24 divisors (see below), whose sum is σ = 2476981260. Its totient is φ = 373600800.

The previous prime is 1132012237. The next prime is 1132012243. The reversal of 1132012242 is 2422102311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 941323761 + 190688481 = 30681^2 + 13809^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1132012243) 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, 309517 + ... + 313152.

Almost surely, 2^1132012242 is an apocalyptic number.

1132012242 is an abundant number, since it is smaller than the sum of its proper divisors (1344969018).

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

1132012242 is a wasteful number, since it uses less digits than its factorization.

1132012242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622778 (or 622775 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1132012242 is about 33645.3896098708. The cubic root of 1132012242 is about 1042.1983337776.

Adding to 1132012242 its reverse (2422102311), we get a palindrome (3554114553).

The spelling of 1132012242 in words is "one billion, one hundred thirty-two million, twelve thousand, two hundred forty-two".