110144213331 has 4 divisors (see below), whose sum is σ = 146858951112. Its totient is φ = 73429475552.

The previous prime is 110144213329. The next prime is 110144213339. The reversal of 110144213331 is 133312441011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133312441011 = 3 ⋅44437480337.

It is a cyclic number.

It is not a de Polignac number, because 110144213331 - 2¹ = 110144213329 is a prime.

It is a super-2 number, since 2×110144213331² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110144213339) 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, 18357368886 + ... + 18357368891.

It is an arithmetic number, because the mean of its divisors is an integer number (36714737778).

Almost surely, 2^110144213331 is an apocalyptic number.

110144213331 is a deficient number, since it is larger than the sum of its proper divisors (36714737781).

110144213331 is an equidigital number, since it uses as much as digits as its factorization.

110144213331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36714737780.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 110144213331 its reverse (133312441011), we get a palindrome (243456654342).

The spelling of 110144213331 in words is "one hundred ten billion, one hundred forty-four million, two hundred thirteen thousand, three hundred thirty-one".