1121244332 has 24 divisors (see below), whose sum is σ = 2181282432. Its totient is φ = 500803200.

The previous prime is 1121244331. The next prime is 1121244349. The reversal of 1121244332 is 2334421211.

It is a junction number, because it is equal to n+sod(n) for n = 1121244298 and 1121244307.

It is not an unprimeable number, because it can be changed into a prime (1121244331) 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, 346169 + ... + 349392.

It is an arithmetic number, because the mean of its divisors is an integer number (90886768).

Almost surely, 2^1121244332 is an apocalyptic number.

It is an amenable number.

1121244332 is a deficient number, since it is larger than the sum of its proper divisors (1060038100).

1121244332 is a wasteful number, since it uses less digits than its factorization.

1121244332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695609 (or 695607 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 1121244332 is about 33484.9866656685. The cubic root of 1121244332 is about 1038.8832724673.

Adding to 1121244332 its reverse (2334421211), we get a palindrome (3455665543).

The spelling of 1121244332 in words is "one billion, one hundred twenty-one million, two hundred forty-four thousand, three hundred thirty-two".