1141231302243 has 32 divisors (see below), whose sum is σ = 1728697420800. Its totient is φ = 743765619168.

The previous prime is 1141231302209. The next prime is 1141231302257. The reversal of 1141231302243 is 3422031321411.

1141231302243 is a `hidden beast` number, since 1 + 1 + 412 + 3 + 1 + 3 + 0 + 2 + 243 = 666.

It is not a de Polignac number, because 1141231302243 - 2⁶ = 1141231302179 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1141231302643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 566605 + ... + 1613537.

It is an arithmetic number, because the mean of its divisors is an integer number (54021794400).

Almost surely, 2^{1141231302243} is an apocalyptic number.

1141231302243 is a deficient number, since it is larger than the sum of its proper divisors (587466118557).

1141231302243 is a wasteful number, since it uses less digits than its factorization.

1141231302243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047848 (or 1047842 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1141231302243 its reverse (3422031321411), we get a palindrome (4563262623654).

The spelling of 1141231302243 in words is "one trillion, one hundred forty-one billion, two hundred thirty-one million, three hundred two thousand, two hundred forty-three".