1013203433197 has 2 divisors, whose sum is σ = 1013203433198. Its totient is φ = 1013203433196.

The previous prime is 1013203433191. The next prime is 1013203433293. The reversal of 1013203433197 is 7913343023101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 980507922436 + 32695510761 = 990206^2 + 180819^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013203433197 - 2³¹ = 1011055949549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013203433191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506601716598 + 506601716599.

It is an arithmetic number, because the mean of its divisors is an integer number (506601716599).

Almost surely, 2^{1013203433197} is an apocalyptic number.

It is an amenable number.

1013203433197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013203433197 is an equidigital number, since it uses as much as digits as its factorization.

1013203433197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 37.

Adding to 1013203433197 its reverse (7913343023101), we get a palindrome (8926546456298).

The spelling of 1013203433197 in words is "one trillion, thirteen billion, two hundred three million, four hundred thirty-three thousand, one hundred ninety-seven".