1013810344433 has 2 divisors, whose sum is σ = 1013810344434. Its totient is φ = 1013810344432.

The previous prime is 1013810344409. The next prime is 1013810344471. The reversal of 1013810344433 is 3344430183101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 783690579169 + 230119765264 = 885263^2 + 479708^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013810344433 - 2³⁸ = 738932437489 is a prime.

It is a super-2 number, since 2×1013810344433² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1013810344393 and 1013810344402.

It is not a weakly prime, because it can be changed into another prime (1013810344333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506905172216 + 506905172217.

It is an arithmetic number, because the mean of its divisors is an integer number (506905172217).

Almost surely, 2^{1013810344433} is an apocalyptic number.

It is an amenable number.

1013810344433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013810344433 is an equidigital number, since it uses as much as digits as its factorization.

1013810344433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 1013810344433 in words is "one trillion, thirteen billion, eight hundred ten million, three hundred forty-four thousand, four hundred thirty-three".