1203211160 has 64 divisors (see below), whose sum is σ = 2834546400. Its totient is φ = 459053056.

The previous prime is 1203211151. The next prime is 1203211181. The reversal of 1203211160 is 611123021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90032 + ... + 102528.

Almost surely, 2^1203211160 is an apocalyptic number.

1203211160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203211160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1417273200).

1203211160 is an abundant number, since it is smaller than the sum of its proper divisors (1631335240).

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

1203211160 is a wasteful number, since it uses less digits than its factorization.

1203211160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12620 (or 12616 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1203211160 is about 34687.3342878925. The cubic root of 1203211160 is about 1063.6056045756.

Adding to 1203211160 its reverse (611123021), we get a palindrome (1814334181).

The spelling of 1203211160 in words is "one billion, two hundred three million, two hundred eleven thousand, one hundred sixty".