1201320332 has 12 divisors (see below), whose sum is σ = 2102619960. Its totient is φ = 600571776.

The previous prime is 1201320319. The next prime is 1201320359. The reversal of 1201320332 is 2330231021.

It is a self number, because there is not a number n which added to its sum of digits gives 1201320332.

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, 15644 + ... + 51452.

It is an arithmetic number, because the mean of its divisors is an integer number (175218330).

Almost surely, 2^1201320332 is an apocalyptic number.

It is an amenable number.

1201320332 is a deficient number, since it is larger than the sum of its proper divisors (901299628).

1201320332 is a wasteful number, since it uses less digits than its factorization.

1201320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44200 (or 44198 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1201320332 is about 34660.0682630603. The cubic root of 1201320332 is about 1063.0481658056.

Adding to 1201320332 its reverse (2330231021), we get a palindrome (3531551353).

The spelling of 1201320332 in words is "one billion, two hundred one million, three hundred twenty thousand, three hundred thirty-two".