123150356 has 48 divisors (see below), whose sum is σ = 261744000. Its totient is φ = 49569408.

The previous prime is 123150341. The next prime is 123150359. The reversal of 123150356 is 653051321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123150359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27995 + ... + 32093.

It is an arithmetic number, because the mean of its divisors is an integer number (5453000).

Almost surely, 2^123150356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123150356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130872000).

123150356 is an abundant number, since it is smaller than the sum of its proper divisors (138593644).

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

123150356 is a wasteful number, since it uses less digits than its factorization.

123150356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176 (or 4174 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 123150356 is about 11097.3130081115. The cubic root of 123150356 is about 497.5215427992.

The spelling of 123150356 in words is "one hundred twenty-three million, one hundred fifty thousand, three hundred fifty-six".