1013011031323 has 8 divisors (see below), whose sum is σ = 1030612071600. Its totient is φ = 995424369888.

The previous prime is 1013011031321. The next prime is 1013011031399. The reversal of 1013011031323 is 3231301103101.

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 1013011031323 - 2¹ = 1013011031321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013011031323.

It is not an unprimeable number, because it can be changed into a prime (1013011031321) 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, 3452536 + ... + 3734437.

It is an arithmetic number, because the mean of its divisors is an integer number (128826508950).

Almost surely, 2^{1013011031323} is an apocalyptic number.

1013011031323 is a deficient number, since it is larger than the sum of its proper divisors (17601040277).

1013011031323 is an equidigital number, since it uses as much as digits as its factorization.

1013011031323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7189421.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1013011031323 its reverse (3231301103101), we get a palindrome (4244312134424).

The spelling of 1013011031323 in words is "one trillion, thirteen billion, eleven million, thirty-one thousand, three hundred twenty-three".