11312342423 has 2 divisors, whose sum is σ = 11312342424. Its totient is φ = 11312342422.

The previous prime is 11312342407. The next prime is 11312342443. The reversal of 11312342423 is 32424321311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11312342423 - 2⁴ = 11312342407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11312342392 and 11312342401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11312342443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656171211 + 5656171212.

It is an arithmetic number, because the mean of its divisors is an integer number (5656171212).

Almost surely, 2^11312342423 is an apocalyptic number.

11312342423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312342423 is an equidigital number, since it uses as much as digits as its factorization.

11312342423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

Adding to 11312342423 its reverse (32424321311), we get a palindrome (43736663734).

The spelling of 11312342423 in words is "eleven billion, three hundred twelve million, three hundred forty-two thousand, four hundred twenty-three".