10111121323 has 2 divisors, whose sum is σ = 10111121324. Its totient is φ = 10111121322.

The previous prime is 10111121309. The next prime is 10111121341. The reversal of 10111121323 is 32312111101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10111121323 - 2⁵ = 10111121291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10111121297 and 10111121306.

It is not a weakly prime, because it can be changed into another prime (10111121393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055560661 + 5055560662.

It is an arithmetic number, because the mean of its divisors is an integer number (5055560662).

Almost surely, 2^10111121323 is an apocalyptic number.

10111121323 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111121323 is an equidigital number, since it uses as much as digits as its factorization.

10111121323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10111121323 its reverse (32312111101), we get a palindrome (42423232424).

The spelling of 10111121323 in words is "ten billion, one hundred eleven million, one hundred twenty-one thousand, three hundred twenty-three".