1303013133211 has 4 divisors (see below), whose sum is σ = 1304748171424. Its totient is φ = 1301278095000.

The previous prime is 1303013133203. The next prime is 1303013133277. The reversal of 1303013133211 is 1123313103031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1303013133211 - 2³ = 1303013133203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303013133311) 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, 867517980 + ... + 867519481.

It is an arithmetic number, because the mean of its divisors is an integer number (326187042856).

Almost surely, 2^{1303013133211} is an apocalyptic number.

1303013133211 is a deficient number, since it is larger than the sum of its proper divisors (1735038213).

1303013133211 is an equidigital number, since it uses as much as digits as its factorization.

1303013133211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735038212.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1303013133211 its reverse (1123313103031), we get a palindrome (2426326236242).

The spelling of 1303013133211 in words is "one trillion, three hundred three billion, thirteen million, one hundred thirty-three thousand, two hundred eleven".