1200300122213 has 4 divisors (see below), whose sum is σ = 1200318605088. Its totient is φ = 1200281639340.

The previous prime is 1200300122209. The next prime is 1200300122239. The reversal of 1200300122213 is 3122210030021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1200300122213 - 2² = 1200300122209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200300122191 and 1200300122200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200300122713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9143681 + ... + 9274022.

It is an arithmetic number, because the mean of its divisors is an integer number (300079651272).

Almost surely, 2^{1200300122213} is an apocalyptic number.

It is an amenable number.

1200300122213 is a deficient number, since it is larger than the sum of its proper divisors (18482875).

1200300122213 is an equidigital number, since it uses as much as digits as its factorization.

1200300122213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18482874.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1200300122213 its reverse (3122210030021), we get a palindrome (4322510152234).

The spelling of 1200300122213 in words is "one trillion, two hundred billion, three hundred million, one hundred twenty-two thousand, two hundred thirteen".