1312300211310 has 256 divisors, whose sum is σ = 3854865530880. Its totient is φ = 315037537920.

The previous prime is 1312300211297. The next prime is 1312300211449. The reversal of 1312300211310 is 131120032131.

1312300211310 is a `hidden beast` number, since 1 + 31 + 2 + 300 + 21 + 1 + 310 = 666.

It is a super-2 number, since 2×1312300211310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 221407567 + ... + 221413493.

It is an arithmetic number, because the mean of its divisors is an integer number (15058068480).

Almost surely, 2^{1312300211310} is an apocalyptic number.

1312300211310 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 1312300211310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1927432765440).

1312300211310 is an abundant number, since it is smaller than the sum of its proper divisors (2542565319570).

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

1312300211310 is a wasteful number, since it uses less digits than its factorization.

1312300211310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6668 (or 6662 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1312300211310 its reverse (131120032131), we get a palindrome (1443420243441).

The spelling of 1312300211310 in words is "one trillion, three hundred twelve billion, three hundred million, two hundred eleven thousand, three hundred ten".