11312145443 has 2 divisors, whose sum is σ = 11312145444. Its totient is φ = 11312145442.

The previous prime is 11312145437. The next prime is 11312145451. The reversal of 11312145443 is 34454121311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11312145443 - 2¹⁶ = 11312079907 is a prime.

It is not a weakly prime, because it can be changed into another prime (11312145413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656072721 + 5656072722.

It is an arithmetic number, because the mean of its divisors is an integer number (5656072722).

Almost surely, 2^11312145443 is an apocalyptic number.

11312145443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11312145443 is an equidigital number, since it uses as much as digits as its factorization.

11312145443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

Adding to 11312145443 its reverse (34454121311), we get a palindrome (45766266754).

The spelling of 11312145443 in words is "eleven billion, three hundred twelve million, one hundred forty-five thousand, four hundred forty-three".