1312300122213 has 8 divisors (see below), whose sum is σ = 1751450608800. Its totient is φ = 874008191888.

The previous prime is 1312300122191. The next prime is 1312300122239. The reversal of 1312300122213 is 3122210032131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1312300122213 - 2⁵ = 1312300122181 is a prime.

It is a super-2 number, since 2×1312300122213² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1312300122213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312300122013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214635498 + ... + 214641611.

It is an arithmetic number, because the mean of its divisors is an integer number (218931326100).

Almost surely, 2^{1312300122213} is an apocalyptic number.

It is an amenable number.

1312300122213 is a deficient number, since it is larger than the sum of its proper divisors (439150486587).

1312300122213 is a wasteful number, since it uses less digits than its factorization.

1312300122213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429278131.

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

Adding to 1312300122213 its reverse (3122210032131), we get a palindrome (4434510154344).

The spelling of 1312300122213 in words is "one trillion, three hundred twelve billion, three hundred million, one hundred twenty-two thousand, two hundred thirteen".