123750252 has 36 divisors (see below), whose sum is σ = 314747160. Its totient is φ = 40995072.

The previous prime is 123750251. The next prime is 123750299. The reversal of 123750252 is 252057321.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (123750251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4677 + ... + 16412.

Almost surely, 2^123750252 is an apocalyptic number.

123750252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123750252 is an abundant number, since it is smaller than the sum of its proper divisors (190996908).

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

123750252 is a wasteful number, since it uses less digits than its factorization.

123750252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21262 (or 21257 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 123750252 is about 11124.3090571954. The cubic root of 123750252 is about 498.3280849649.

The spelling of 123750252 in words is "one hundred twenty-three million, seven hundred fifty thousand, two hundred fifty-two".