1203341202043 has 2 divisors, whose sum is σ = 1203341202044. Its totient is φ = 1203341202042.

The previous prime is 1203341202029. The next prime is 1203341202071. The reversal of 1203341202043 is 3402021433021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1203341202043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1203341201999 and 1203341202017.

It is not a weakly prime, because it can be changed into another prime (1203341202073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601670601021 + 601670601022.

It is an arithmetic number, because the mean of its divisors is an integer number (601670601022).

Almost surely, 2^{1203341202043} is an apocalyptic number.

1203341202043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203341202043 is an equidigital number, since it uses as much as digits as its factorization.

1203341202043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1203341202043 its reverse (3402021433021), we get a palindrome (4605362635064).

The spelling of 1203341202043 in words is "one trillion, two hundred three billion, three hundred forty-one million, two hundred two thousand, forty-three".