103323130311 has 4 divisors (see below), whose sum is σ = 137764173752. Its totient is φ = 68882086872.

The previous prime is 103323130307. The next prime is 103323130333. The reversal of 103323130311 is 113031323301.

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

It is not a de Polignac number, because 103323130311 - 2² = 103323130307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103323130301) 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, 17220521716 + ... + 17220521721.

It is an arithmetic number, because the mean of its divisors is an integer number (34441043438).

Almost surely, 2^103323130311 is an apocalyptic number.

103323130311 is a deficient number, since it is larger than the sum of its proper divisors (34441043441).

103323130311 is an equidigital number, since it uses as much as digits as its factorization.

103323130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34441043440.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 103323130311 its reverse (113031323301), we get a palindrome (216354453612).

The spelling of 103323130311 in words is "one hundred three billion, three hundred twenty-three million, one hundred thirty thousand, three hundred eleven".