123543230076 has 96 divisors (see below), whose sum is σ = 387586644480. Its totient is φ = 33221705472.

The previous prime is 123543230071. The next prime is 123543230081. The reversal of 123543230076 is 670032345321.

123543230076 is a `hidden beast` number, since 1 + 2 + 354 + 3 + 230 + 0 + 76 = 666.

It is an interprime number because it is at equal distance from previous prime (123543230071) and next prime (123543230081).

It is a super-2 number, since 2×123543230076² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 123543230076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123543230071) 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 31 ways as a sum of consecutive naturals, for example, 4793530 + ... + 4819233.

It is an arithmetic number, because the mean of its divisors is an integer number (4037360880).

Almost surely, 2^123543230076 is an apocalyptic number.

It is an amenable number.

123543230076 is an abundant number, since it is smaller than the sum of its proper divisors (264043414404).

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

123543230076 is a wasteful number, since it uses less digits than its factorization.

123543230076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9612800 (or 9612792 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

Adding to 123543230076 its reverse (670032345321), we get a palindrome (793575575397).

The spelling of 123543230076 in words is "one hundred twenty-three billion, five hundred forty-three million, two hundred thirty thousand, seventy-six".