1124213430013 has 4 divisors (see below), whose sum is σ = 1138443979840. Its totient is φ = 1109982880188.

The previous prime is 1124213429959. The next prime is 1124213430071. The reversal of 1124213430013 is 3100343124211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1124213430013 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 1124213430013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124213430113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7115274795 + ... + 7115274952.

It is an arithmetic number, because the mean of its divisors is an integer number (284610994960).

Almost surely, 2^{1124213430013} is an apocalyptic number.

It is an amenable number.

1124213430013 is a deficient number, since it is larger than the sum of its proper divisors (14230549827).

1124213430013 is an equidigital number, since it uses as much as digits as its factorization.

1124213430013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14230549826.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1124213430013 its reverse (3100343124211), we get a palindrome (4224556554224).

The spelling of 1124213430013 in words is "one trillion, one hundred twenty-four billion, two hundred thirteen million, four hundred thirty thousand, thirteen".