1313212201300 has 36 divisors (see below), whose sum is σ = 2854938007516. Its totient is φ = 524313907200.

The previous prime is 1313212201291. The next prime is 1313212201307. The reversal of 1313212201300 is 31022123131.

It can be written as a sum of positive squares in 6 ways, for example, as 331202552004 + 982009649296 = 575502^2 + 990964^2 .

It is a super-4 number, since 4×1313212201300⁴ (a number of 50 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313212201307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12082797 + ... + 12190996.

Almost surely, 2^{1313212201300} is an apocalyptic number.

1313212201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313212201300 is an abundant number, since it is smaller than the sum of its proper divisors (1541725806216).

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

1313212201300 is a wasteful number, since it uses less digits than its factorization.

1313212201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24274348 (or 24274341 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1313212201300 its reverse (31022123131), we get a palindrome (1344234324431).

The spelling of 1313212201300 in words is "one trillion, three hundred thirteen billion, two hundred twelve million, two hundred one thousand, three hundred".