123050144 has 24 divisors (see below), whose sum is σ = 276863328. Its totient is φ = 52735680.

The previous prime is 123050113. The next prime is 123050177. The reversal of 123050144 is 441050321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274442 + ... + 274889.

It is an arithmetic number, because the mean of its divisors is an integer number (11535972).

Almost surely, 2^123050144 is an apocalyptic number.

123050144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123050144 is an abundant number, since it is smaller than the sum of its proper divisors (153813184).

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

123050144 is an equidigital number, since it uses as much as digits as its factorization.

123050144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549348 (or 549340 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 123050144 is about 11092.7969421603. The cubic root of 123050144 is about 497.3865556170.

The spelling of 123050144 in words is "one hundred twenty-three million, fifty thousand, one hundred forty-four".