1130321312123 has 2 divisors, whose sum is σ = 1130321312124. Its totient is φ = 1130321312122.

The previous prime is 1130321312111. The next prime is 1130321312177. The reversal of 1130321312123 is 3212131230311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1130321312123 - 2⁶ = 1130321312059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130321332123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565160656061 + 565160656062.

It is an arithmetic number, because the mean of its divisors is an integer number (565160656062).

Almost surely, 2^{1130321312123} is an apocalyptic number.

1130321312123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130321312123 is an equidigital number, since it uses as much as digits as its factorization.

1130321312123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1130321312123 its reverse (3212131230311), we get a palindrome (4342452542434).

The spelling of 1130321312123 in words is "one trillion, one hundred thirty billion, three hundred twenty-one million, three hundred twelve thousand, one hundred twenty-three".