10311123022203 has 4 divisors (see below), whose sum is σ = 13748164029608. Its totient is φ = 6874082014800.

The previous prime is 10311123022183. The next prime is 10311123022219. The reversal of 10311123022203 is 30222032111301.

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

It is not a de Polignac number, because 10311123022203 - 2²² = 10311118827899 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 10311123022203.

It is not an unprimeable number, because it can be changed into a prime (10311123022003) 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, 1718520503698 + ... + 1718520503703.

It is an arithmetic number, because the mean of its divisors is an integer number (3437041007402).

Almost surely, 2^{10311123022203} is an apocalyptic number.

10311123022203 is a deficient number, since it is larger than the sum of its proper divisors (3437041007405).

10311123022203 is an equidigital number, since it uses as much as digits as its factorization.

10311123022203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437041007404.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10311123022203 its reverse (30222032111301), we get a palindrome (40533155133504).

The spelling of 10311123022203 in words is "ten trillion, three hundred eleven billion, one hundred twenty-three million, twenty-two thousand, two hundred three".