1300201211 has 4 divisors (see below), whose sum is σ = 1300277952. Its totient is φ = 1300124472.

The previous prime is 1300201207. The next prime is 1300201213. The reversal of 1300201211 is 1121020031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1121020031 = 25541 ⋅43891.

It is a cyclic number.

It is not a de Polignac number, because 1300201211 - 2² = 1300201207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300201192 and 1300201201.

It is not an unprimeable number, because it can be changed into a prime (1300201213) 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, 491 + ... + 50996.

It is an arithmetic number, because the mean of its divisors is an integer number (325069488).

Almost surely, 2^1300201211 is an apocalyptic number.

1300201211 is a deficient number, since it is larger than the sum of its proper divisors (76741).

1300201211 is an equidigital number, since it uses as much as digits as its factorization.

1300201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76740.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1300201211 is about 36058.3029412090. The cubic root of 1300201211 is about 1091.4491879136.

Adding to 1300201211 its reverse (1121020031), we get a palindrome (2421221242).

The spelling of 1300201211 in words is "one billion, three hundred million, two hundred one thousand, two hundred eleven".