1141251583 has 2 divisors, whose sum is σ = 1141251584. Its totient is φ = 1141251582.

The previous prime is 1141251571. The next prime is 1141251607. The reversal of 1141251583 is 3851521411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1141251583 - 2²¹ = 1139154431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141251563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570625791 + 570625792.

It is an arithmetic number, because the mean of its divisors is an integer number (570625792).

Almost surely, 2^1141251583 is an apocalyptic number.

1141251583 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141251583 is an equidigital number, since it uses as much as digits as its factorization.

1141251583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 31.

The square root of 1141251583 is about 33782.4152925749. The cubic root of 1141251583 is about 1045.0260848323.

Adding to 1141251583 its reverse (3851521411), we get a palindrome (4992772994).

The spelling of 1141251583 in words is "one billion, one hundred forty-one million, two hundred fifty-one thousand, five hundred eighty-three".