1135250141 has 2 divisors, whose sum is σ = 1135250142. Its totient is φ = 1135250140.

The previous prime is 1135250131. The next prime is 1135250147. The reversal of 1135250141 is 1410525311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1077808900 + 57441241 = 32830^2 + 7579^2 .

It is a cyclic number.

It is not a de Polignac number, because 1135250141 - 2¹⁰ = 1135249117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1135250147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567625070 + 567625071.

It is an arithmetic number, because the mean of its divisors is an integer number (567625071).

Almost surely, 2^1135250141 is an apocalyptic number.

It is an amenable number.

1135250141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135250141 is an equidigital number, since it uses as much as digits as its factorization.

1135250141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1135250141 is about 33693.4732700563. The cubic root of 1135250141 is about 1043.1910558595.

Adding to 1135250141 its reverse (1410525311), we get a palindrome (2545775452).

The spelling of 1135250141 in words is "one billion, one hundred thirty-five million, two hundred fifty thousand, one hundred forty-one".