1013000323331 has 4 divisors (see below), whose sum is σ = 1013010794664. Its totient is φ = 1012989852000.

The previous prime is 1013000323301. The next prime is 1013000323339. The reversal of 1013000323331 is 1333230003101.

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 1013000323331 - 2⁶ = 1013000323267 is a prime.

It is a super-2 number, since 2×1013000323331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013000323339) 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 3 ways as a sum of consecutive naturals, for example, 5089190 + ... + 5284491.

It is an arithmetic number, because the mean of its divisors is an integer number (253252698666).

Almost surely, 2^{1013000323331} is an apocalyptic number.

1013000323331 is a deficient number, since it is larger than the sum of its proper divisors (10471333).

1013000323331 is an equidigital number, since it uses as much as digits as its factorization.

1013000323331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10471332.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1013000323331 its reverse (1333230003101), we get a palindrome (2346230326432).

It can be divided in two parts, 1013000 and 323331, that added together give a palindrome (1336331).

The spelling of 1013000323331 in words is "one trillion, thirteen billion, three hundred twenty-three thousand, three hundred thirty-one".