1130012302123 has 4 divisors (see below), whose sum is σ = 1138260567240. Its totient is φ = 1121764037008.

The previous prime is 1130012302099. The next prime is 1130012302141. The reversal of 1130012302123 is 3212032100311.

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 1130012302123 - 2⁹ = 1130012301611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130012302123.

It is not an unprimeable number, because it can be changed into a prime (1130012302163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4124132353 + ... + 4124132626.

It is an arithmetic number, because the mean of its divisors is an integer number (284565141810).

Almost surely, 2^{1130012302123} is an apocalyptic number.

1130012302123 is a deficient number, since it is larger than the sum of its proper divisors (8248265117).

1130012302123 is an equidigital number, since it uses as much as digits as its factorization.

1130012302123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8248265116.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1130012302123 its reverse (3212032100311), we get a palindrome (4342044402434).

The spelling of 1130012302123 in words is "one trillion, one hundred thirty billion, twelve million, three hundred two thousand, one hundred twenty-three".