11440313310123 has 12 divisors (see below), whose sum is σ = 16525862634528. Its totient is φ = 7626429864240.

The previous prime is 11440313310103. The next prime is 11440313310149. The reversal of 11440313310123 is 32101331304411.

11440313310123 is a `hidden beast` number, since 1 + 1 + 4 + 403 + 133 + 1 + 0 + 123 = 666.

It is not a de Polignac number, because 11440313310123 - 2¹³ = 11440313301931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11440313310103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36977043 + ... + 37285148.

It is an arithmetic number, because the mean of its divisors is an integer number (1377155219544).

Almost surely, 2^{11440313310123} is an apocalyptic number.

11440313310123 is a deficient number, since it is larger than the sum of its proper divisors (5085549324405).

11440313310123 is a wasteful number, since it uses less digits than its factorization.

11440313310123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74279314 (or 74279311 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 11440313310123 its reverse (32101331304411), we get a palindrome (43541644614534).

The spelling of 11440313310123 in words is "eleven trillion, four hundred forty billion, three hundred thirteen million, three hundred ten thousand, one hundred twenty-three".