123719220350 has 48 divisors (see below), whose sum is σ = 251073216000. Its totient is φ = 44982415200.

The previous prime is 123719220301. The next prime is 123719220367. The reversal of 123719220350 is 53022917321.

123719220350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 123719220350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5743901 + ... + 5765399.

It is an arithmetic number, because the mean of its divisors is an integer number (5230692000).

Almost surely, 2^123719220350 is an apocalyptic number.

123719220350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123719220350 is an abundant number, since it is smaller than the sum of its proper divisors (127353995650).

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

123719220350 is a wasteful number, since it uses less digits than its factorization.

123719220350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31985 (or 31980 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 123719220350 in words is "one hundred twenty-three billion, seven hundred nineteen million, two hundred twenty thousand, three hundred fifty".