1144324101 has 4 divisors (see below), whose sum is σ = 1525765472. Its totient is φ = 762882732.

The previous prime is 1144324081. The next prime is 1144324121. The reversal of 1144324101 is 1014234411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (1144324081) and next prime (1144324121).

It is not a de Polignac number, because 1144324101 - 2¹⁵ = 1144291333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144324121) 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, 190720681 + ... + 190720686.

It is an arithmetic number, because the mean of its divisors is an integer number (381441368).

Almost surely, 2^1144324101 is an apocalyptic number.

It is an amenable number.

1144324101 is a deficient number, since it is larger than the sum of its proper divisors (381441371).

1144324101 is an equidigital number, since it uses as much as digits as its factorization.

1144324101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381441370.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1144324101 is about 33827.8598347575. The cubic root of 1144324101 is about 1045.9630632458.

Adding to 1144324101 its reverse (1014234411), we get a palindrome (2158558512).

The spelling of 1144324101 in words is "one billion, one hundred forty-four million, three hundred twenty-four thousand, one hundred one".