1030043234113 has 4 divisors (see below), whose sum is σ = 1030073339988. Its totient is φ = 1030013128240.

The previous prime is 1030043234107. The next prime is 1030043234137. The reversal of 1030043234113 is 3114323400301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 422879685264 + 607163548849 = 650292^2 + 779207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030043234113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030043234183) 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, 15001558 + ... + 15070063.

It is an arithmetic number, because the mean of its divisors is an integer number (257518334997).

Almost surely, 2^{1030043234113} is an apocalyptic number.

It is an amenable number.

1030043234113 is a deficient number, since it is larger than the sum of its proper divisors (30105875).

1030043234113 is an equidigital number, since it uses as much as digits as its factorization.

1030043234113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30105874.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1030043234113 its reverse (3114323400301), we get a palindrome (4144366634414).

The spelling of 1030043234113 in words is "one trillion, thirty billion, forty-three million, two hundred thirty-four thousand, one hundred thirteen".