1241210567 has 2 divisors, whose sum is σ = 1241210568. Its totient is φ = 1241210566.

The previous prime is 1241210563. The next prime is 1241210573. The reversal of 1241210567 is 7650121421.

It is a weak prime.

It is an emirp because it is prime and its reverse (7650121421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1241210567 - 2² = 1241210563 is a prime.

It is a super-2 number, since 2×1241210567² = 3081207343264922978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241210563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620605283 + 620605284.

It is an arithmetic number, because the mean of its divisors is an integer number (620605284).

Almost surely, 2^1241210567 is an apocalyptic number.

1241210567 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241210567 is an equidigital number, since it uses as much as digits as its factorization.

1241210567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1241210567 is about 35230.8184264856. The cubic root of 1241210567 is about 1074.6865693776.

Adding to 1241210567 its reverse (7650121421), we get a palindrome (8891331988).

The spelling of 1241210567 in words is "one billion, two hundred forty-one million, two hundred ten thousand, five hundred sixty-seven".