1143356530411 has 2 divisors, whose sum is σ = 1143356530412. Its totient is φ = 1143356530410.

The previous prime is 1143356530409. The next prime is 1143356530423. The reversal of 1143356530411 is 1140356533411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1143356530411 - 2¹ = 1143356530409 is a prime.

Together with 1143356530409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1143356530451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571678265205 + 571678265206.

It is an arithmetic number, because the mean of its divisors is an integer number (571678265206).

Almost surely, 2^{1143356530411} is an apocalyptic number.

1143356530411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143356530411 is an equidigital number, since it uses as much as digits as its factorization.

1143356530411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 1143356530411 in words is "one trillion, one hundred forty-three billion, three hundred fifty-six million, five hundred thirty thousand, four hundred eleven".