1203232425943 has 2 divisors, whose sum is σ = 1203232425944. Its totient is φ = 1203232425942.

The previous prime is 1203232425917. The next prime is 1203232425947. The reversal of 1203232425943 is 3495242323021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1203232425943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1203232425896 and 1203232425905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1203232425947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601616212971 + 601616212972.

It is an arithmetic number, because the mean of its divisors is an integer number (601616212972).

Almost surely, 2^{1203232425943} is an apocalyptic number.

1203232425943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203232425943 is an equidigital number, since it uses as much as digits as its factorization.

1203232425943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

Adding to 1203232425943 its reverse (3495242323021), we get a palindrome (4698474748964).

The spelling of 1203232425943 in words is "one trillion, two hundred three billion, two hundred thirty-two million, four hundred twenty-five thousand, nine hundred forty-three".