1303113112211 has 16 divisors (see below), whose sum is σ = 1423412492544. Its totient is φ = 1187960546304.

The previous prime is 1303113112207. The next prime is 1303113112229. The reversal of 1303113112211 is 1122113113031.

It is not a de Polignac number, because 1303113112211 - 2² = 1303113112207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303110112211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4504850 + ... + 4785383.

It is an arithmetic number, because the mean of its divisors is an integer number (88963280784).

Almost surely, 2^{1303113112211} is an apocalyptic number.

1303113112211 is a deficient number, since it is larger than the sum of its proper divisors (120299380333).

1303113112211 is a wasteful number, since it uses less digits than its factorization.

1303113112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9290510.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1303113112211 its reverse (1122113113031), we get a palindrome (2425226225242).

The spelling of 1303113112211 in words is "one trillion, three hundred three billion, one hundred thirteen million, one hundred twelve thousand, two hundred eleven".