1030313133193 has 2 divisors, whose sum is σ = 1030313133194. Its totient is φ = 1030313133192.

The previous prime is 1030313133191. The next prime is 1030313133217. The reversal of 1030313133193 is 3913313130301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 659233572624 + 371079560569 = 811932^2 + 609163^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030313133193 - 2¹ = 1030313133191 is a prime.

Together with 1030313133191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1030313133191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515156566596 + 515156566597.

It is an arithmetic number, because the mean of its divisors is an integer number (515156566597).

Almost surely, 2^{1030313133193} is an apocalyptic number.

It is an amenable number.

1030313133193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030313133193 is an equidigital number, since it uses as much as digits as its factorization.

1030313133193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6561, while the sum is 31.

Adding to 1030313133193 its reverse (3913313130301), we get a palindrome (4943626263494).

The spelling of 1030313133193 in words is "one trillion, thirty billion, three hundred thirteen million, one hundred thirty-three thousand, one hundred ninety-three".