123552213 has 8 divisors (see below), whose sum is σ = 169188768. Its totient is φ = 80141904.

The previous prime is 123552197. The next prime is 123552227. The reversal of 123552213 is 312255321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123552213 - 2⁴ = 123552197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123552713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556431 + ... + 556652.

It is an arithmetic number, because the mean of its divisors is an integer number (21148596).

Almost surely, 2^123552213 is an apocalyptic number.

It is an amenable number.

123552213 is a deficient number, since it is larger than the sum of its proper divisors (45636555).

123552213 is a wasteful number, since it uses less digits than its factorization.

123552213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113123.

The product of its digits is 1800, while the sum is 24.

The square root of 123552213 is about 11115.4043111351. The cubic root of 123552213 is about 498.0621162498.

The spelling of 123552213 in words is "one hundred twenty-three million, five hundred fifty-two thousand, two hundred thirteen".