1013144323023 has 24 divisors (see below), whose sum is σ = 1672897313568. Its totient is φ = 578799387072.

The previous prime is 1013144322997. The next prime is 1013144323033. The reversal of 1013144323023 is 3203234413101.

It is a happy number.

1013144323023 is a `hidden beast` number, since 1 + 0 + 1 + 314 + 4 + 323 + 0 + 23 = 666.

It is not a de Polignac number, because 1013144323023 - 2⁶ = 1013144322959 is a prime.

It is a super-2 number, since 2×1013144323023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013144323033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1685140 + ... + 2205897.

It is an arithmetic number, because the mean of its divisors is an integer number (69704054732).

Almost surely, 2^{1013144323023} is an apocalyptic number.

1013144323023 is a deficient number, since it is larger than the sum of its proper divisors (659752990545).

1013144323023 is a wasteful number, since it uses less digits than its factorization.

1013144323023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895183 (or 3895180 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1013144323023 its reverse (3203234413101), we get a palindrome (4216378736124).

The spelling of 1013144323023 in words is "one trillion, thirteen billion, one hundred forty-four million, three hundred twenty-three thousand, twenty-three".