2303255142803 has 4 divisors (see below), whose sum is σ = 2308886573880. Its totient is φ = 2297623711728.

The previous prime is 2303255142767. The next prime is 2303255142869. The reversal of 2303255142803 is 3082415523032.

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 2303255142803 - 2¹² = 2303255138707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2303255142883) 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, 2815714925 + ... + 2815715742.

It is an arithmetic number, because the mean of its divisors is an integer number (577221643470).

Almost surely, 2^{2303255142803} is an apocalyptic number.

2303255142803 is a deficient number, since it is larger than the sum of its proper divisors (5631431077).

2303255142803 is an equidigital number, since it uses as much as digits as its factorization.

2303255142803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631431076.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 2303255142803 in words is "two trillion, three hundred three billion, two hundred fifty-five million, one hundred forty-two thousand, eight hundred three".