2303213130143 has 2 divisors, whose sum is σ = 2303213130144. Its totient is φ = 2303213130142.

The previous prime is 2303213130103. The next prime is 2303213130187. The reversal of 2303213130143 is 3410313123032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2303213130143 - 2¹² = 2303213126047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2303213130103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151606565071 + 1151606565072.

It is an arithmetic number, because the mean of its divisors is an integer number (1151606565072).

Almost surely, 2^{2303213130143} is an apocalyptic number.

2303213130143 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303213130143 is an equidigital number, since it uses as much as digits as its factorization.

2303213130143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2303213130143 its reverse (3410313123032), we get a palindrome (5713526253175).

The spelling of 2303213130143 in words is "two trillion, three hundred three billion, two hundred thirteen million, one hundred thirty thousand, one hundred forty-three".