1121201132 has 12 divisors (see below), whose sum is σ = 2029760880. Its totient is φ = 541269456.

The previous prime is 1121201099. The next prime is 1121201143. The reversal of 1121201132 is 2311021211.

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, 4832648 + ... + 4832879.

It is an arithmetic number, because the mean of its divisors is an integer number (169146740).

Almost surely, 2^1121201132 is an apocalyptic number.

It is an amenable number.

1121201132 is a deficient number, since it is larger than the sum of its proper divisors (908559748).

1121201132 is a wasteful number, since it uses less digits than its factorization.

1121201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665560 (or 9665558 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1121201132 is about 33484.3415942437. The cubic root of 1121201132 is about 1038.8699300487.

Adding to 1121201132 its reverse (2311021211), we get a palindrome (3432222343).

The spelling of 1121201132 in words is "one billion, one hundred twenty-one million, two hundred one thousand, one hundred thirty-two".