11113142023 has 2 divisors, whose sum is σ = 11113142024. Its totient is φ = 11113142022.

The previous prime is 11113142011. The next prime is 11113142039. The reversal of 11113142023 is 32024131111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11113142023 - 2⁹ = 11113141511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11113142083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556571011 + 5556571012.

It is an arithmetic number, because the mean of its divisors is an integer number (5556571012).

Almost surely, 2^11113142023 is an apocalyptic number.

11113142023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11113142023 is an equidigital number, since it uses as much as digits as its factorization.

11113142023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11113142023 its reverse (32024131111), we get a palindrome (43137273134).

The spelling of 11113142023 in words is "eleven billion, one hundred thirteen million, one hundred forty-two thousand, twenty-three".