1233343205713 has 2 divisors, whose sum is σ = 1233343205714. Its totient is φ = 1233343205712.

The previous prime is 1233343205663. The next prime is 1233343205747. The reversal of 1233343205713 is 3175023433321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 663162665104 + 570180540609 = 814348^2 + 755103^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1233343205713 is a prime.

It is a super-2 number, since 2×1233343205713² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1233343203713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616671602856 + 616671602857.

It is an arithmetic number, because the mean of its divisors is an integer number (616671602857).

Almost surely, 2^{1233343205713} is an apocalyptic number.

It is an amenable number.

1233343205713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233343205713 is an equidigital number, since it uses as much as digits as its factorization.

1233343205713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 37.

It can be divided in two parts, 1233343 and 205713, that added together give a triangular number (1439056 = T₁₆₉₆).

The spelling of 1233343205713 in words is "one trillion, two hundred thirty-three billion, three hundred forty-three million, two hundred five thousand, seven hundred thirteen".