1141231302643 has 2 divisors, whose sum is σ = 1141231302644. Its totient is φ = 1141231302642.

The previous prime is 1141231302641. The next prime is 1141231302677. The reversal of 1141231302643 is 3462031321411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1141231302643 - 2¹ = 1141231302641 is a prime.

It is a super-2 number, since 2×1141231302643² (a number of 25 digits) contains 22 as substring.

Together with 1141231302641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1141231302641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570615651321 + 570615651322.

It is an arithmetic number, because the mean of its divisors is an integer number (570615651322).

Almost surely, 2^{1141231302643} is an apocalyptic number.

1141231302643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141231302643 is an equidigital number, since it uses as much as digits as its factorization.

1141231302643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 1141231302643 in words is "one trillion, one hundred forty-one billion, two hundred thirty-one million, three hundred two thousand, six hundred forty-three".