123352980 has 48 divisors (see below), whose sum is σ = 351060864. Its totient is φ = 32353920.

The previous prime is 123352973. The next prime is 123352981. The reversal of 123352980 is 89253321.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123352981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13192 + ... + 20511.

It is an arithmetic number, because the mean of its divisors is an integer number (7313768).

Almost surely, 2^123352980 is an apocalyptic number.

123352980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123352980 is an abundant number, since it is smaller than the sum of its proper divisors (227707884).

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

123352980 is a wasteful number, since it uses less digits than its factorization.

123352980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33776 (or 33774 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 123352980 is about 11106.4386731301. The cubic root of 123352980 is about 497.7942570381.

The spelling of 123352980 in words is "one hundred twenty-three million, three hundred fifty-two thousand, nine hundred eighty".