1201113232 has 20 divisors (see below), whose sum is σ = 2538716976. Its totient is φ = 545960480.

The previous prime is 1201113229. The next prime is 1201113269. The reversal of 1201113232 is 2323111021.

1201113232 is nontrivially palindromic in base 15.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3412078 + ... + 3412429.

Almost surely, 2^1201113232 is an apocalyptic number.

It is an amenable number.

1201113232 is an abundant number, since it is smaller than the sum of its proper divisors (1337603744).

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

1201113232 is a wasteful number, since it uses less digits than its factorization.

1201113232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6824526 (or 6824520 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1201113232 is about 34657.0805464049. The cubic root of 1201113232 is about 1062.9870747095.

Adding to 1201113232 its reverse (2323111021), we get a palindrome (3524224253).

The spelling of 1201113232 in words is "one billion, two hundred one million, one hundred thirteen thousand, two hundred thirty-two".