1201361210 has 32 divisors (see below), whose sum is σ = 2482486272. Its totient is φ = 410042880.

The previous prime is 1201361179. The next prime is 1201361233. The reversal of 1201361210 is 121631021.

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, 22871 + ... + 54090.

It is an arithmetic number, because the mean of its divisors is an integer number (77577696).

Almost surely, 2^1201361210 is an apocalyptic number.

1201361210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201361210 is an abundant number, since it is smaller than the sum of its proper divisors (1281125062).

1201361210 is a wasteful number, since it uses less digits than its factorization.

1201361210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77198.

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

The square root of 1201361210 is about 34660.6579568248. The cubic root of 1201361210 is about 1063.0602233140.

Adding to 1201361210 its reverse (121631021), we get a palindrome (1322992231).

The spelling of 1201361210 in words is "one billion, two hundred one million, three hundred sixty-one thousand, two hundred ten".