123014012044 has 24 divisors (see below), whose sum is σ = 268394208768. Its totient is φ = 47927537040.

The previous prime is 123014012041. The next prime is 123014012057. The reversal of 123014012044 is 440210410321.

It is a happy number.

123014012044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123014012044² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (123014012041) 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 7 ways as a sum of consecutive naturals, for example, 199697764 + ... + 199698379.

It is an arithmetic number, because the mean of its divisors is an integer number (11183092032).

Almost surely, 2^123014012044 is an apocalyptic number.

123014012044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123014012044 is an abundant number, since it is smaller than the sum of its proper divisors (145380196724).

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

123014012044 is a wasteful number, since it uses less digits than its factorization.

123014012044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399396165 (or 399396163 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 123014012044 its reverse (440210410321), we get a palindrome (563224422365).

The spelling of 123014012044 in words is "one hundred twenty-three billion, fourteen million, twelve thousand, forty-four".