1144110223212 has 48 divisors (see below), whose sum is σ = 2930147375232. Its totient is φ = 344573066880.

The previous prime is 1144110223189. The next prime is 1144110223219. The reversal of 1144110223212 is 2123220114411.

It is not an unprimeable number, because it can be changed into a prime (1144110223219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26565913 + ... + 26608944.

It is an arithmetic number, because the mean of its divisors is an integer number (61044736984).

Almost surely, 2^{1144110223212} is an apocalyptic number.

1144110223212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1144110223212 is an abundant number, since it is smaller than the sum of its proper divisors (1786037152020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144110223212 is a wasteful number, since it uses less digits than its factorization.

1144110223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53175038 (or 53175036 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1144110223212 its reverse (2123220114411), we get a palindrome (3267330337623).

The spelling of 1144110223212 in words is "one trillion, one hundred forty-four billion, one hundred ten million, two hundred twenty-three thousand, two hundred twelve".