1203244240043 has 2 divisors, whose sum is σ = 1203244240044. Its totient is φ = 1203244240042.

The previous prime is 1203244240001. The next prime is 1203244240061. The reversal of 1203244240043 is 3400424423021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1203244240043 - 2¹⁰ = 1203244239019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1203244239988 and 1203244240015.

It is not a weakly prime, because it can be changed into another prime (1203244240073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601622120021 + 601622120022.

It is an arithmetic number, because the mean of its divisors is an integer number (601622120022).

Almost surely, 2^{1203244240043} is an apocalyptic number.

1203244240043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203244240043 is an equidigital number, since it uses as much as digits as its factorization.

1203244240043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 1203244240043 its reverse (3400424423021), we get a palindrome (4603668663064).

The spelling of 1203244240043 in words is "one trillion, two hundred three billion, two hundred forty-four million, two hundred forty thousand, forty-three".