1201012330013 has 2 divisors, whose sum is σ = 1201012330014. Its totient is φ = 1201012330012.

The previous prime is 1201012329971. The next prime is 1201012330031. The reversal of 1201012330013 is 3100332101021.

Together with next prime (1201012330031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 711968063524 + 489044266489 = 843782^2 + 699317^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201012330013 - 2⁸ = 1201012329757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201012329973 and 1201012330000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201012330043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600506165006 + 600506165007.

It is an arithmetic number, because the mean of its divisors is an integer number (600506165007).

Almost surely, 2^{1201012330013} is an apocalyptic number.

It is an amenable number.

1201012330013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201012330013 is an equidigital number, since it uses as much as digits as its factorization.

1201012330013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1201012330013 its reverse (3100332101021), we get a palindrome (4301344431034).

The spelling of 1201012330013 in words is "one trillion, two hundred one billion, twelve million, three hundred thirty thousand, thirteen".