1320212010 has 128 divisors (see below), whose sum is σ = 3648685824. Its totient is φ = 302837760.

The previous prime is 1320211957. The next prime is 1320212053. The reversal of 1320212010 is 102120231.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 708480 + ... + 710340.

It is an arithmetic number, because the mean of its divisors is an integer number (28505358).

Almost surely, 2^1320212010 is an apocalyptic number.

1320212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1320212010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1824342912).

1320212010 is an abundant number, since it is smaller than the sum of its proper divisors (2328473814).

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

1320212010 is a wasteful number, since it uses less digits than its factorization.

1320212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1320212010 is about 36334.7218236221. The cubic root of 1320212010 is about 1097.0200363243.

Adding to 1320212010 its reverse (102120231), we get a palindrome (1422332241).

The spelling of 1320212010 in words is "one billion, three hundred twenty million, two hundred twelve thousand, ten".