123044112041354 has 64 divisors (see below), whose sum is σ = 220952401883136. Its totient is φ = 50245981931904.

The previous prime is 123044112041299. The next prime is 123044112041393. The reversal of 123044112041354 is 453140211440321.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2735081249 + ... + 2735126235.

It is an arithmetic number, because the mean of its divisors is an integer number (3452381279424).

Almost surely, 2^{123044112041354} is an apocalyptic number.

123044112041354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123044112041354 is a deficient number, since it is larger than the sum of its proper divisors (97908289841782).

123044112041354 is a wasteful number, since it uses less digits than its factorization.

123044112041354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77579.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 123044112041354 its reverse (453140211440321), we get a palindrome (576184323481675).

The spelling of 123044112041354 in words is "one hundred twenty-three trillion, forty-four billion, one hundred twelve million, forty-one thousand, three hundred fifty-four".