11130231120443 has 2 divisors, whose sum is σ = 11130231120444. Its totient is φ = 11130231120442.

The previous prime is 11130231120431. The next prime is 11130231120493. The reversal of 11130231120443 is 34402113203111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11130231120443 - 2⁴ = 11130231120427 is a prime.

It is not a weakly prime, because it can be changed into another prime (11130231120493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565115560221 + 5565115560222.

It is an arithmetic number, because the mean of its divisors is an integer number (5565115560222).

Almost surely, 2^{11130231120443} is an apocalyptic number.

11130231120443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130231120443 is an equidigital number, since it uses as much as digits as its factorization.

11130231120443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 11130231120443 its reverse (34402113203111), we get a palindrome (45532344323554).

The spelling of 11130231120443 in words is "eleven trillion, one hundred thirty billion, two hundred thirty-one million, one hundred twenty thousand, four hundred forty-three".