1143302273875 has 8 divisors (see below), whose sum is σ = 1426841237952. Its totient is φ = 914641819000.

The previous prime is 1143302273863. The next prime is 1143302273887. The reversal of 1143302273875 is 5783722033411.

It is an interprime number because it is at equal distance from previous prime (1143302273863) and next prime (1143302273887).

It is not a de Polignac number, because 1143302273875 - 2¹⁷ = 1143302142803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573208971 + ... + 4573209220.

It is an arithmetic number, because the mean of its divisors is an integer number (178355154744).

Almost surely, 2^{1143302273875} is an apocalyptic number.

1143302273875 is a deficient number, since it is larger than the sum of its proper divisors (283538964077).

1143302273875 is an frugal number, since it uses more digits than its factorization.

1143302273875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9146418206 (or 9146418196 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 46.

It can be divided in two parts, 114330 and 2273875, that added together give a triangular number (2388205 = T₂₁₈₅).

The spelling of 1143302273875 in words is "one trillion, one hundred forty-three billion, three hundred two million, two hundred seventy-three thousand, eight hundred seventy-five".