1241412553 has 2 divisors, whose sum is σ = 1241412554. Its totient is φ = 1241412552.

The previous prime is 1241412533. The next prime is 1241412559. The reversal of 1241412553 is 3552141421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 850480569 + 390931984 = 29163^2 + 19772^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241412553 - 2²¹ = 1239315401 is a prime.

It is a super-2 number, since 2×1241412553² = 3082210253491955618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1241412559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620706276 + 620706277.

It is an arithmetic number, because the mean of its divisors is an integer number (620706277).

Almost surely, 2^1241412553 is an apocalyptic number.

It is an amenable number.

1241412553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241412553 is an equidigital number, since it uses as much as digits as its factorization.

1241412553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 28.

The square root of 1241412553 is about 35233.6849194063. The cubic root of 1241412553 is about 1074.7448618954.

Adding to 1241412553 its reverse (3552141421), we get a palindrome (4793553974).

The spelling of 1241412553 in words is "one billion, two hundred forty-one million, four hundred twelve thousand, five hundred fifty-three".