123243302 has 64 divisors (see below), whose sum is σ = 245234304. Its totient is φ = 45066240.

The previous prime is 123243293. The next prime is 123243313. The reversal of 123243302 is 203342321.

It is a super-2 number, since 2×123243302² = 30377822975726408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 188408 + ... + 189060.

It is an arithmetic number, because the mean of its divisors is an integer number (3831786).

Almost surely, 2^123243302 is an apocalyptic number.

It is a pronic number, being equal to 11101×11102.

123243302 is a deficient number, since it is larger than the sum of its proper divisors (121991002).

123243302 is a wasteful number, since it uses less digits than its factorization.

123243302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 123243302 is about 11101.4999887403. The cubic root of 123243302 is about 497.6466771202.

Adding to 123243302 its reverse (203342321), we get a palindrome (326585623).

The spelling of 123243302 in words is "one hundred twenty-three million, two hundred forty-three thousand, three hundred two".