1144112522 has 8 divisors (see below), whose sum is σ = 1961335776. Its totient is φ = 490333932.

The previous prime is 1144112521. The next prime is 1144112527. The reversal of 1144112522 is 2252114411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1144112521) 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, 40861148 + ... + 40861175.

It is an arithmetic number, because the mean of its divisors is an integer number (245166972).

Almost surely, 2^1144112522 is an apocalyptic number.

1144112522 is a deficient number, since it is larger than the sum of its proper divisors (817223254).

1144112522 is an equidigital number, since it uses as much as digits as its factorization.

1144112522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81722332.

The product of its digits is 640, while the sum is 23.

The square root of 1144112522 is about 33824.7324010110. The cubic root of 1144112522 is about 1045.8985950707.

Adding to 1144112522 its reverse (2252114411), we get a palindrome (3396226933).

The spelling of 1144112522 in words is "one billion, one hundred forty-four million, one hundred twelve thousand, five hundred twenty-two".