123423030220041 has 32 divisors (see below), whose sum is σ = 183510895008000. Its totient is φ = 81984609281664.

The previous prime is 123423030220033. The next prime is 123423030220057. The reversal of 123423030220041 is 140022030324321.

123423030220041 is a `hidden beast` number, since 1 + 2 + 3 + 423 + 0 + 30 + 2 + 200 + 4 + 1 = 666.

It is not a de Polignac number, because 123423030220041 - 2³ = 123423030220033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 123423030219987 and 123423030220014.

It is not an unprimeable number, because it can be changed into a prime (123423030260041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2868340 + ... + 15971018.

It is an arithmetic number, because the mean of its divisors is an integer number (5734715469000).

Almost surely, 2^{123423030220041} is an apocalyptic number.

It is an amenable number.

123423030220041 is a deficient number, since it is larger than the sum of its proper divisors (60087864787959).

123423030220041 is a wasteful number, since it uses less digits than its factorization.

123423030220041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13103950 (or 13103944 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 123423030220041 its reverse (140022030324321), we get a palindrome (263445060544362).

The spelling of 123423030220041 in words is "one hundred twenty-three trillion, four hundred twenty-three billion, thirty million, two hundred twenty thousand, forty-one".