1327212110 has 32 divisors (see below), whose sum is σ = 2731802112. Its totient is φ = 454788000.

The previous prime is 1327212109. The next prime is 1327212119. The reversal of 1327212110 is 112127231.

It is a super-2 number, since 2×1327212110² = 3522983969861304200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327212119) by changing a digit.

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, 153359 + ... + 161781.

It is an arithmetic number, because the mean of its divisors is an integer number (85368816).

Almost surely, 2^1327212110 is an apocalyptic number.

1327212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1327212110 is an abundant number, since it is smaller than the sum of its proper divisors (1404590002).

1327212110 is a wasteful number, since it uses less digits than its factorization.

1327212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10688.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 1327212110 is about 36430.9224423429. The cubic root of 1327212110 is about 1098.9555126700.

Adding to 1327212110 its reverse (112127231), we get a palindrome (1439339341).

The spelling of 1327212110 in words is "one billion, three hundred twenty-seven million, two hundred twelve thousand, one hundred ten".