1313122032210 has 128 divisors (see below), whose sum is σ = 3336633077760. Its totient is φ = 330045408000.

The previous prime is 1313122032203. The next prime is 1313122032239. The reversal of 1313122032210 is 122302213131.

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, 106743060 + ... + 106755360.

It is an arithmetic number, because the mean of its divisors is an integer number (26067445920).

Almost surely, 2^{1313122032210} is an apocalyptic number.

1313122032210 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 1313122032210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1668316538880).

1313122032210 is an abundant number, since it is smaller than the sum of its proper divisors (2023511045550).

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

1313122032210 is a wasteful number, since it uses less digits than its factorization.

1313122032210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14584.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1313122032210 its reverse (122302213131), we get a palindrome (1435424245341).

The spelling of 1313122032210 in words is "one trillion, three hundred thirteen billion, one hundred twenty-two million, thirty-two thousand, two hundred ten".