1313123340210 has 96 divisors (see below), whose sum is σ = 3482179255296. Its totient is φ = 316666099200.

The previous prime is 1313123340169. The next prime is 1313123340223. The reversal of 1313123340210 is 120433213131.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 253639 + ... + 1640298.

It is an arithmetic number, because the mean of its divisors is an integer number (36272700576).

Almost surely, 2^{1313123340210} is an apocalyptic number.

1313123340210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1313123340210 is an abundant number, since it is smaller than the sum of its proper divisors (2169055915086).

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

1313123340210 is a wasteful number, since it uses less digits than its factorization.

1313123340210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894160 (or 1894149 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1313123340210 its reverse (120433213131), we get a palindrome (1433556553341).

The spelling of 1313123340210 in words is "one trillion, three hundred thirteen billion, one hundred twenty-three million, three hundred forty thousand, two hundred ten".