1245313245003 has 16 divisors (see below), whose sum is σ = 1663058666880. Its totient is φ = 828888636224.

The previous prime is 1245313244941. The next prime is 1245313245041. The reversal of 1245313245003 is 3005423135421.

It is a cyclic number.

It is not a de Polignac number, because 1245313245003 - 2⁹ = 1245313244491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1245313244003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18343600 + ... + 18411362.

It is an arithmetic number, because the mean of its divisors is an integer number (103941166680).

Almost surely, 2^{1245313245003} is an apocalyptic number.

1245313245003 is a deficient number, since it is larger than the sum of its proper divisors (417745421877).

1245313245003 is an equidigital number, since it uses as much as digits as its factorization.

1245313245003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77418.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 1245313245003 in words is "one trillion, two hundred forty-five billion, three hundred thirteen million, two hundred forty-five thousand, three".