123022423050 has 24 divisors (see below), whose sum is σ = 305095609536. Its totient is φ = 32805979440.

The previous prime is 123022423031. The next prime is 123022423079. The reversal of 123022423050 is 50324220321.

It is a self number, because there is not a number n which added to its sum of digits gives 123022423050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 410074594 + ... + 410074893.

It is an arithmetic number, because the mean of its divisors is an integer number (12712317064).

Almost surely, 2^123022423050 is an apocalyptic number.

123022423050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123022423050 is an abundant number, since it is smaller than the sum of its proper divisors (182073186486).

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

123022423050 is a wasteful number, since it uses less digits than its factorization.

123022423050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820149502 (or 820149497 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 123022423050 its reverse (50324220321), we get a palindrome (173346643371).

The spelling of 123022423050 in words is "one hundred twenty-three billion, twenty-two million, four hundred twenty-three thousand, fifty".