1312304020210 has 64 divisors (see below), whose sum is σ = 2509099960320. Its totient is φ = 492465116160.

The previous prime is 1312304020151. The next prime is 1312304020229. The reversal of 1312304020210 is 120204032131.

It is a happy 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, 90627751 + ... + 90642229.

It is an arithmetic number, because the mean of its divisors is an integer number (39204686880).

Almost surely, 2^{1312304020210} is an apocalyptic number.

1312304020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312304020210 is a deficient number, since it is larger than the sum of its proper divisors (1196795940110).

1312304020210 is a wasteful number, since it uses less digits than its factorization.

1312304020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16171.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1312304020210 its reverse (120204032131), we get a palindrome (1432508052341).

The spelling of 1312304020210 in words is "one trillion, three hundred twelve billion, three hundred four million, twenty thousand, two hundred ten".