1130231113423 has 4 divisors (see below), whose sum is σ = 1130777384760. Its totient is φ = 1129684842088.

The previous prime is 1130231113421. The next prime is 1130231113433. The reversal of 1130231113423 is 3243111320311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1130231113423 - 2¹ = 1130231113421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130231113421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273132565 + ... + 273136702.

It is an arithmetic number, because the mean of its divisors is an integer number (282694346190).

Almost surely, 2^{1130231113423} is an apocalyptic number.

1130231113423 is a deficient number, since it is larger than the sum of its proper divisors (546271337).

1130231113423 is an equidigital number, since it uses as much as digits as its factorization.

1130231113423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546271336.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 1130231113423 its reverse (3243111320311), we get a palindrome (4373342433734).

The spelling of 1130231113423 in words is "one trillion, one hundred thirty billion, two hundred thirty-one million, one hundred thirteen thousand, four hundred twenty-three".