1143093121775 has 24 divisors (see below), whose sum is σ = 1546652210304. Its totient is φ = 831147458400.

The previous prime is 1143093121757. The next prime is 1143093121799. The reversal of 1143093121775 is 5771213903411.

It is not a de Polignac number, because 1143093121775 - 2¹⁶ = 1143093056239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 709604 + ... + 1670246.

It is an arithmetic number, because the mean of its divisors is an integer number (64443842096).

Almost surely, 2^{1143093121775} is an apocalyptic number.

1143093121775 is a deficient number, since it is larger than the sum of its proper divisors (403559088529).

1143093121775 is a wasteful number, since it uses less digits than its factorization.

1143093121775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964991 (or 964986 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 44.

The spelling of 1143093121775 in words is "one trillion, one hundred forty-three billion, ninety-three million, one hundred twenty-one thousand, seven hundred seventy-five".