1025201303003 has 4 divisors (see below), whose sum is σ = 1025778232920. Its totient is φ = 1024624373088.

The previous prime is 1025201302991. The next prime is 1025201303011. The reversal of 1025201303003 is 3003031025201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1025201303003 - 2¹⁰ = 1025201301979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025201303033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288462293 + ... + 288465846.

It is an arithmetic number, because the mean of its divisors is an integer number (256444558230).

Almost surely, 2^{1025201303003} is an apocalyptic number.

1025201303003 is a deficient number, since it is larger than the sum of its proper divisors (576929917).

1025201303003 is an equidigital number, since it uses as much as digits as its factorization.

1025201303003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576929916.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 1025201303003 its reverse (3003031025201), we get a palindrome (4028232328204).

The spelling of 1025201303003 in words is "one trillion, twenty-five billion, two hundred one million, three hundred three thousand, three".