1013310312323 has 4 divisors (see below), whose sum is σ = 1057367282448. Its totient is φ = 969253342200.

The previous prime is 1013310312317. The next prime is 1013310312349. The reversal of 1013310312323 is 3232130133101.

1013310312323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1013310312323 - 2³² = 1009015345027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 44056970101 = 1013310312323 / (1 + 0 + 1 + 3 + 3 + 1 + 0 + 3 + 1 + 2 + 3 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013310312353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22028485028 + ... + 22028485073.

It is an arithmetic number, because the mean of its divisors is an integer number (264341820612).

Almost surely, 2^{1013310312323} is an apocalyptic number.

1013310312323 is a deficient number, since it is larger than the sum of its proper divisors (44056970125).

1013310312323 is an equidigital number, since it uses as much as digits as its factorization.

1013310312323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44056970124.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1013310312323 its reverse (3232130133101), we get a palindrome (4245440445424).

The spelling of 1013310312323 in words is "one trillion, thirteen billion, three hundred ten million, three hundred twelve thousand, three hundred twenty-three".