1013212010243 has 2 divisors, whose sum is σ = 1013212010244. Its totient is φ = 1013212010242.

The previous prime is 1013212010179. The next prime is 1013212010269. The reversal of 1013212010243 is 3420102123101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1013212010243 - 2⁶ = 1013212010179 is a prime.

It is a super-2 number, since 2×1013212010243² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1013212013243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506606005121 + 506606005122.

It is an arithmetic number, because the mean of its divisors is an integer number (506606005122).

Almost surely, 2^{1013212010243} is an apocalyptic number.

1013212010243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013212010243 is an equidigital number, since it uses as much as digits as its factorization.

1013212010243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1013212010243 its reverse (3420102123101), we get a palindrome (4433314133344).

The spelling of 1013212010243 in words is "one trillion, thirteen billion, two hundred twelve million, ten thousand, two hundred forty-three".