1003303130011 has 32 divisors (see below), whose sum is σ = 1239572665856. Its totient is φ = 790780320000.

The previous prime is 1003303130003. The next prime is 1003303130041. The reversal of 1003303130011 is 1100313033001.

It is a cyclic number.

It is not a de Polignac number, because 1003303130011 - 2³ = 1003303130003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003303130041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38873311 + ... + 38899111.

It is an arithmetic number, because the mean of its divisors is an integer number (38736645808).

Almost surely, 2^{1003303130011} is an apocalyptic number.

1003303130011 is a deficient number, since it is larger than the sum of its proper divisors (236269535845).

1003303130011 is a wasteful number, since it uses less digits than its factorization.

1003303130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27443.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 1003303130011 its reverse (1100313033001), we get a palindrome (2103616163012).

The spelling of 1003303130011 in words is "one trillion, three billion, three hundred three million, one hundred thirty thousand, eleven".