10311323302003 has 4 divisors (see below), whose sum is σ = 10311382085320. Its totient is φ = 10311264518688.

The previous prime is 10311323301989. The next prime is 10311323302109. The reversal of 10311323302003 is 30020332311301.

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 10311323302003 - 2⁵ = 10311323301971 is a prime.

It is a super-2 number, since 2×10311323302003² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10311323309003) 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, 29127750 + ... + 29479627.

It is an arithmetic number, because the mean of its divisors is an integer number (2577845521330).

Almost surely, 2^{10311323302003} is an apocalyptic number.

10311323302003 is a deficient number, since it is larger than the sum of its proper divisors (58783317).

10311323302003 is an equidigital number, since it uses as much as digits as its factorization.

10311323302003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58783316.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10311323302003 its reverse (30020332311301), we get a palindrome (40331655613304).

The spelling of 10311323302003 in words is "ten trillion, three hundred eleven billion, three hundred twenty-three million, three hundred two thousand, three".