1125132341 has 2 divisors, whose sum is σ = 1125132342. Its totient is φ = 1125132340.

The previous prime is 1125132317. The next prime is 1125132347. The reversal of 1125132341 is 1432315211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 599760100 + 525372241 = 24490^2 + 22921^2 .

It is a cyclic number.

It is not a de Polignac number, because 1125132341 - 2²² = 1120938037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125132347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562566170 + 562566171.

It is an arithmetic number, because the mean of its divisors is an integer number (562566171).

Almost surely, 2^1125132341 is an apocalyptic number.

It is an amenable number.

1125132341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125132341 is an equidigital number, since it uses as much as digits as its factorization.

1125132341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 23.

The square root of 1125132341 is about 33542.9924276294. The cubic root of 1125132341 is about 1040.0826922044.

Adding to 1125132341 its reverse (1432315211), we get a palindrome (2557447552).

The spelling of 1125132341 in words is "one billion, one hundred twenty-five million, one hundred thirty-two thousand, three hundred forty-one".