1320100230 has 64 divisors (see below), whose sum is σ = 3204661248. Its totient is φ = 348001920.

The previous prime is 1320100163. The next prime is 1320100253. The reversal of 1320100230 is 320010231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1603599 + ... + 1604421.

It is an arithmetic number, because the mean of its divisors is an integer number (50072832).

Almost surely, 2^1320100230 is an apocalyptic number.

1320100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320100230 is an abundant number, since it is smaller than the sum of its proper divisors (1884561018).

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

1320100230 is a wasteful number, since it uses less digits than its factorization.

1320100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1320100230 is about 36333.1835929636. The cubic root of 1320100230 is about 1096.9890745394.

Adding to 1320100230 its reverse (320010231), we get a palindrome (1640110461).

The spelling of 1320100230 in words is "one billion, three hundred twenty million, one hundred thousand, two hundred thirty".