1213320300001 has 8 divisors (see below), whose sum is σ = 1288136303784. Its totient is φ = 1138886987520.

The previous prime is 1213320299969. The next prime is 1213320300011. The reversal of 1213320300001 is 1000030233121.

It can be written as a sum of positive squares in 4 ways, for example, as 180909862225 + 1032410437776 = 425335^2 + 1016076^2 .

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 1213320300001 - 2⁵ = 1213320299969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1213320300011) 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, 95666290 + ... + 95678971.

It is an arithmetic number, because the mean of its divisors is an integer number (161017037973).

Almost surely, 2^{1213320300001} is an apocalyptic number.

It is an amenable number.

1213320300001 is a deficient number, since it is larger than the sum of its proper divisors (74816003783).

1213320300001 is a wasteful number, since it uses less digits than its factorization.

1213320300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191345651.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1213320300001 its reverse (1000030233121), we get a palindrome (2213350533122).

The spelling of 1213320300001 in words is "one trillion, two hundred thirteen billion, three hundred twenty million, three hundred thousand, one".