1241150501 has 4 divisors (see below), whose sum is σ = 1314159372. Its totient is φ = 1168141632.

The previous prime is 1241150489. The next prime is 1241150527. The reversal of 1241150501 is 1050511421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1050511421 = 10781 ⋅97441.

It can be written as a sum of positive squares in 2 ways, for example, as 1022080900 + 219069601 = 31970^2 + 14801^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241150501 - 2¹⁴ = 1241134117 is a prime.

It is a super-2 number, since 2×1241150501² = 3080909132265102002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241150531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36504410 + ... + 36504443.

It is an arithmetic number, because the mean of its divisors is an integer number (328539843).

Almost surely, 2^1241150501 is an apocalyptic number.

It is an amenable number.

1241150501 is a deficient number, since it is larger than the sum of its proper divisors (73008871).

1241150501 is an equidigital number, since it uses as much as digits as its factorization.

1241150501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73008870.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1241150501 is about 35229.9659522969. The cubic root of 1241150501 is about 1074.6692333008.

Adding to 1241150501 its reverse (1050511421), we get a palindrome (2291661922).

The spelling of 1241150501 in words is "one billion, two hundred forty-one million, one hundred fifty thousand, five hundred one".