1303113023311 has 8 divisors (see below), whose sum is σ = 1456250474448. Its totient is φ = 1155754344000.

The previous prime is 1303113023291. The next prime is 1303113023323. The reversal of 1303113023311 is 1133203113031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1303113023311 - 2⁵ = 1303113023279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303113023351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444692480 + ... + 1444693381.

It is an arithmetic number, because the mean of its divisors is an integer number (182031309306).

Almost surely, 2^{1303113023311} is an apocalyptic number.

1303113023311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1303113023311 is a deficient number, since it is larger than the sum of its proper divisors (153137451137).

1303113023311 is a wasteful number, since it uses less digits than its factorization.

1303113023311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889385913.

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

Adding to 1303113023311 its reverse (1133203113031), we get a palindrome (2436316136342).

The spelling of 1303113023311 in words is "one trillion, three hundred three billion, one hundred thirteen million, twenty-three thousand, three hundred eleven".