1241152373 has 2 divisors, whose sum is σ = 1241152374. Its totient is φ = 1241152372.

The previous prime is 1241152327. The next prime is 1241152397. The reversal of 1241152373 is 3732511421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1227661444 + 13490929 = 35038^2 + 3673^2 .

It is an emirp because it is prime and its reverse (3732511421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1241152373 - 2¹⁶ = 1241086837 is a prime.

It is a super-2 number, since 2×1241152373² = 3080918426007062258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241142373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620576186 + 620576187.

It is an arithmetic number, because the mean of its divisors is an integer number (620576187).

Almost surely, 2^1241152373 is an apocalyptic number.

It is an amenable number.

1241152373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241152373 is an equidigital number, since it uses as much as digits as its factorization.

1241152373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 29.

The square root of 1241152373 is about 35229.9925205783. The cubic root of 1241152373 is about 1074.6697736006.

Adding to 1241152373 its reverse (3732511421), we get a palindrome (4973663794).

The spelling of 1241152373 in words is "one billion, two hundred forty-one million, one hundred fifty-two thousand, three hundred seventy-three".