1152213527 has 2 divisors, whose sum is σ = 1152213528. Its totient is φ = 1152213526.

The previous prime is 1152213479. The next prime is 1152213581. The reversal of 1152213527 is 7253122511.

It is a weak prime.

It is an emirp because it is prime and its reverse (7253122511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1152213527 - 2¹² = 1152209431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1152213527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152215527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576106763 + 576106764.

It is an arithmetic number, because the mean of its divisors is an integer number (576106764).

Almost surely, 2^1152213527 is an apocalyptic number.

1152213527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152213527 is an equidigital number, since it uses as much as digits as its factorization.

1152213527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4200, while the sum is 29.

The square root of 1152213527 is about 33944.2709009930. The cubic root of 1152213527 is about 1048.3613220906.

The spelling of 1152213527 in words is "one billion, one hundred fifty-two million, two hundred thirteen thousand, five hundred twenty-seven".