1013130310323 has 16 divisors (see below), whose sum is σ = 1404064682496. Its totient is φ = 649247942880.

The previous prime is 1013130310307. The next prime is 1013130310327. The reversal of 1013130310323 is 3230130313101.

It is not a de Polignac number, because 1013130310323 - 2⁴ = 1013130310307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1013130310323.

It is not an unprimeable number, because it can be changed into a prime (1013130310327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54974523 + ... + 54992948.

It is an arithmetic number, because the mean of its divisors is an integer number (87754042656).

Almost surely, 2^{1013130310323} is an apocalyptic number.

1013130310323 is a deficient number, since it is larger than the sum of its proper divisors (390934372173).

1013130310323 is a wasteful number, since it uses less digits than its factorization.

1013130310323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109967594.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 1013130310323 its reverse (3230130313101), we get a palindrome (4243260623424).

The spelling of 1013130310323 in words is "one trillion, thirteen billion, one hundred thirty million, three hundred ten thousand, three hundred twenty-three".