1201133210 has 32 divisors (see below), whose sum is σ = 2212859520. Its totient is φ = 469265472.

The previous prime is 1201133191. The next prime is 1201133251. The reversal of 1201133210 is 123311021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86147 + ... + 99113.

It is an arithmetic number, because the mean of its divisors is an integer number (69151860).

Almost surely, 2^1201133210 is an apocalyptic number.

1201133210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201133210 is a deficient number, since it is larger than the sum of its proper divisors (1011726310).

1201133210 is a wasteful number, since it uses less digits than its factorization.

1201133210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13190.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1201133210 is about 34657.3687691377. The cubic root of 1201133210 is about 1062.9929681972.

Adding to 1201133210 its reverse (123311021), we get a palindrome (1324444231).

The spelling of 1201133210 in words is "one billion, two hundred one million, one hundred thirty-three thousand, two hundred ten".