1143712923833 has 2 divisors, whose sum is σ = 1143712923834. Its totient is φ = 1143712923832.

The previous prime is 1143712923761. The next prime is 1143712923851. The reversal of 1143712923833 is 3383292173411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 799974614569 + 343738309264 = 894413^2 + 586292^2 .

It is a cyclic number.

It is not a de Polignac number, because 1143712923833 - 2¹⁰ = 1143712922809 is a prime.

It is not a weakly prime, because it can be changed into another prime (1143712923233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571856461916 + 571856461917.

It is an arithmetic number, because the mean of its divisors is an integer number (571856461917).

Almost surely, 2^{1143712923833} is an apocalyptic number.

It is an amenable number.

1143712923833 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143712923833 is an equidigital number, since it uses as much as digits as its factorization.

1143712923833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The spelling of 1143712923833 in words is "one trillion, one hundred forty-three billion, seven hundred twelve million, nine hundred twenty-three thousand, eight hundred thirty-three".