1150322242427 has 4 divisors (see below), whose sum is σ = 1152723750720. Its totient is φ = 1147920734136.

The previous prime is 1150322242417. The next prime is 1150322242439. The reversal of 1150322242427 is 7242422230511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1150322242427 - 2⁴ = 1150322242411 is a prime.

It is a super-3 number, since 3×1150322242427³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150322242417) 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, 1200753428 + ... + 1200754385.

It is an arithmetic number, because the mean of its divisors is an integer number (288180937680).

Almost surely, 2^{1150322242427} is an apocalyptic number.

1150322242427 is a deficient number, since it is larger than the sum of its proper divisors (2401508293).

1150322242427 is an equidigital number, since it uses as much as digits as its factorization.

1150322242427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401508292.

The product of its (nonzero) digits is 53760, while the sum is 35.

Adding to 1150322242427 its reverse (7242422230511), we get a palindrome (8392744472938).

The spelling of 1150322242427 in words is "one trillion, one hundred fifty billion, three hundred twenty-two million, two hundred forty-two thousand, four hundred twenty-seven".