1003323131113 has 16 divisors (see below), whose sum is σ = 1061502938496. Its totient is φ = 946361750400.

The previous prime is 1003323131101. The next prime is 1003323131123. The reversal of 1003323131113 is 3111313233001.

It is a cyclic number.

It is not a de Polignac number, because 1003323131113 - 2⁵ = 1003323131081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003323131123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8583763 + ... + 8699863.

It is an arithmetic number, because the mean of its divisors is an integer number (66343933656).

Almost surely, 2^{1003323131113} is an apocalyptic number.

It is an amenable number.

1003323131113 is a deficient number, since it is larger than the sum of its proper divisors (58179807383).

1003323131113 is a wasteful number, since it uses less digits than its factorization.

1003323131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121344.

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

Adding to 1003323131113 its reverse (3111313233001), we get a palindrome (4114636364114).

The spelling of 1003323131113 in words is "one trillion, three billion, three hundred twenty-three million, one hundred thirty-one thousand, one hundred thirteen".