13021303211300 has 18 divisors (see below), whose sum is σ = 28256227968738. Its totient is φ = 5208521284480.

The previous prime is 13021303211299. The next prime is 13021303211317. The reversal of 13021303211300 is 311230312031.

It can be written as a sum of positive squares in 3 ways, for example, as 1466089915684 + 11555213295616 = 1210822^2 + 3399296^2 .

It is a super-2 number, since 2×13021303211300² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65106515957 + ... + 65106516156.

Almost surely, 2^{13021303211300} is an apocalyptic number.

13021303211300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13021303211300 is an abundant number, since it is smaller than the sum of its proper divisors (15234924757438).

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

13021303211300 is a wasteful number, since it uses less digits than its factorization.

13021303211300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130213032127 (or 130213032120 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13021303211300 its reverse (311230312031), we get a palindrome (13332533523331).

The spelling of 13021303211300 in words is "thirteen trillion, twenty-one billion, three hundred three million, two hundred eleven thousand, three hundred".