1202312003003 has 2 divisors, whose sum is σ = 1202312003004. Its totient is φ = 1202312003002.

The previous prime is 1202312002993. The next prime is 1202312003017. The reversal of 1202312003003 is 3003002132021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1202312003003 - 2³⁶ = 1133592526267 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202312003063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601156001501 + 601156001502.

It is an arithmetic number, because the mean of its divisors is an integer number (601156001502).

Almost surely, 2^{1202312003003} is an apocalyptic number.

1202312003003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202312003003 is an equidigital number, since it uses as much as digits as its factorization.

1202312003003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1202312003003 its reverse (3003002132021), we get a palindrome (4205314135024).

The spelling of 1202312003003 in words is "one trillion, two hundred two billion, three hundred twelve million, three thousand, three".