1103031323323 has 2 divisors, whose sum is σ = 1103031323324. Its totient is φ = 1103031323322.

The previous prime is 1103031323269. The next prime is 1103031323327. The reversal of 1103031323323 is 3233231303011.

It is a strong prime.

It is an emirp because it is prime and its reverse (3233231303011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103031323323 - 2¹³ = 1103031315131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103031323327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551515661661 + 551515661662.

It is an arithmetic number, because the mean of its divisors is an integer number (551515661662).

Almost surely, 2^{1103031323323} is an apocalyptic number.

1103031323323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103031323323 is an equidigital number, since it uses as much as digits as its factorization.

1103031323323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1103031323323 its reverse (3233231303011), we get a palindrome (4336262626334).

The spelling of 1103031323323 in words is "one trillion, one hundred three billion, thirty-one million, three hundred twenty-three thousand, three hundred twenty-three".