123154041 has 16 divisors (see below), whose sum is σ = 169799168. Its totient is φ = 79315200.

The previous prime is 123154027. The next prime is 123154043. The reversal of 123154041 is 140451321.

It is not a de Polignac number, because 123154041 - 2⁷ = 123153913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123153999 and 123154017.

It is not an unprimeable number, because it can be changed into a prime (123154043) 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 15 ways as a sum of consecutive naturals, for example, 94305 + ... + 95601.

It is an arithmetic number, because the mean of its divisors is an integer number (10612448).

Almost surely, 2^123154041 is an apocalyptic number.

It is an amenable number.

123154041 is a deficient number, since it is larger than the sum of its proper divisors (46645127).

123154041 is a wasteful number, since it uses less digits than its factorization.

123154041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 123154041 is about 11097.4790380518. The cubic root of 123154041 is about 497.5265051576.

The spelling of 123154041 in words is "one hundred twenty-three million, one hundred fifty-four thousand, forty-one".