1303211211113 has 16 divisors (see below), whose sum is σ = 1511736610560. Its totient is φ = 1100392382016.

The previous prime is 1303211211101. The next prime is 1303211211121. The reversal of 1303211211113 is 3111121123031.

It is a cyclic number.

It is not a de Polignac number, because 1303211211113 - 2⁴ = 1303211211097 is a prime.

It is a super-2 number, since 2×1303211211113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303211211163) 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, 4804445 + ... + 5068442.

It is an arithmetic number, because the mean of its divisors is an integer number (94483538160).

Almost surely, 2^{1303211211113} is an apocalyptic number.

It is an amenable number.

1303211211113 is a deficient number, since it is larger than the sum of its proper divisors (208525399447).

1303211211113 is a wasteful number, since it uses less digits than its factorization.

1303211211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9873176.

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

Adding to 1303211211113 its reverse (3111121123031), we get a palindrome (4414332334144).

The spelling of 1303211211113 in words is "one trillion, three hundred three billion, two hundred eleven million, two hundred eleven thousand, one hundred thirteen".