1000230313123 has 2 divisors, whose sum is σ = 1000230313124. Its totient is φ = 1000230313122.

The previous prime is 1000230313007. The next prime is 1000230313141. The reversal of 1000230313123 is 3213130320001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000230313123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000230313123.

It is not a weakly prime, because it can be changed into another prime (1000330313123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500115156561 + 500115156562.

It is an arithmetic number, because the mean of its divisors is an integer number (500115156562).

Almost surely, 2^{1000230313123} is an apocalyptic number.

1000230313123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000230313123 is an equidigital number, since it uses as much as digits as its factorization.

1000230313123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1000230313123 its reverse (3213130320001), we get a palindrome (4213360633124).

The spelling of 1000230313123 in words is "one trillion, two hundred thirty million, three hundred thirteen thousand, one hundred twenty-three".