123044220112150 has 48 divisors (see below), whose sum is σ = 241209900484560. Its totient is φ = 46568779632000.

The previous prime is 123044220112139. The next prime is 123044220112153. The reversal of 123044220112150 is 51211022440321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123044220112153) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 80497701 + ... + 82012000.

It is an arithmetic number, because the mean of its divisors is an integer number (5025206260095).

Almost surely, 2^{123044220112150} is an apocalyptic number.

123044220112150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123044220112150 is a deficient number, since it is larger than the sum of its proper divisors (118165680372410).

123044220112150 is a wasteful number, since it uses less digits than its factorization.

123044220112150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162510529 (or 162510524 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 123044220112150 its reverse (51211022440321), we get a palindrome (174255242552471).

The spelling of 123044220112150 in words is "one hundred twenty-three trillion, forty-four billion, two hundred twenty million, one hundred twelve thousand, one hundred fifty".