1153133141 has 2 divisors, whose sum is σ = 1153133142. Its totient is φ = 1153133140.

The previous prime is 1153133117. The next prime is 1153133143. The reversal of 1153133141 is 1413313511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 899400100 + 253733041 = 29990^2 + 15929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1153133141 is a prime.

It is a Sophie Germain prime.

Together with 1153133143, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153133143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576566570 + 576566571.

It is an arithmetic number, because the mean of its divisors is an integer number (576566571).

Almost surely, 2^1153133141 is an apocalyptic number.

It is an amenable number.

1153133141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153133141 is an equidigital number, since it uses as much as digits as its factorization.

1153133141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 23.

The square root of 1153133141 is about 33957.8141375442. The cubic root of 1153133141 is about 1048.6401568006.

Adding to 1153133141 its reverse (1413313511), we get a palindrome (2566446652).

The spelling of 1153133141 in words is "one billion, one hundred fifty-three million, one hundred thirty-three thousand, one hundred forty-one".