1303113022011 has 12 divisors (see below), whose sum is σ = 1882284291888. Its totient is φ = 868737433104.

The previous prime is 1303113021979. The next prime is 1303113022073. The reversal of 1303113022011 is 1102203113031.

1303113022011 is a `hidden beast` number, since 1 + 30 + 311 + 302 + 20 + 1 + 1 = 666.

It is not a de Polignac number, because 1303113022011 - 2⁵ = 1303113021979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1303113022511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2947981 + ... + 3361073.

It is an arithmetic number, because the mean of its divisors is an integer number (156857024324).

Almost surely, 2^{1303113022011} is an apocalyptic number.

1303113022011 is a deficient number, since it is larger than the sum of its proper divisors (579171269877).

1303113022011 is a wasteful number, since it uses less digits than its factorization.

1303113022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763602 (or 763599 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1303113022011 its reverse (1102203113031), we get a palindrome (2405316135042).

The spelling of 1303113022011 in words is "one trillion, three hundred three billion, one hundred thirteen million, twenty-two thousand, eleven".