1245232001203 has 2 divisors, whose sum is σ = 1245232001204. Its totient is φ = 1245232001202.

The previous prime is 1245232001173. The next prime is 1245232001231. The reversal of 1245232001203 is 3021002325421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1245232001203 - 2⁵ = 1245232001171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1245232001603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622616000601 + 622616000602.

It is an arithmetic number, because the mean of its divisors is an integer number (622616000602).

Almost surely, 2^{1245232001203} is an apocalyptic number.

1245232001203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1245232001203 is an equidigital number, since it uses as much as digits as its factorization.

1245232001203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1245232001203 its reverse (3021002325421), we get a palindrome (4266234326624).

The spelling of 1245232001203 in words is "one trillion, two hundred forty-five billion, two hundred thirty-two million, one thousand, two hundred three".