1143341031551 has 2 divisors, whose sum is σ = 1143341031552. Its totient is φ = 1143341031550.

The previous prime is 1143341031517. The next prime is 1143341031563. The reversal of 1143341031551 is 1551301433411.

It is a strong prime.

It is an emirp because it is prime and its reverse (1551301433411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1143341031551 - 2¹⁰ = 1143341030527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1143341030551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571670515775 + 571670515776.

It is an arithmetic number, because the mean of its divisors is an integer number (571670515776).

Almost surely, 2^{1143341031551} is an apocalyptic number.

1143341031551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1143341031551 is an equidigital number, since it uses as much as digits as its factorization.

1143341031551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 1143341031551 its reverse (1551301433411), we get a palindrome (2694642464962).

The spelling of 1143341031551 in words is "one trillion, one hundred forty-three billion, three hundred forty-one million, thirty-one thousand, five hundred fifty-one".