123396233284 has 81 divisors (see below), whose sum is σ = 229027375479. Its totient is φ = 58171636800.

The previous prime is 123396233263. The next prime is 123396233297. The reversal of 123396233284 is 482332693321.

The square root of 123396233284 is 351278.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 91899922500 + 31496310784 = 303150^2 + 177472^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1221744834 + ... + 1221744934.

Almost surely, 2^123396233284 is an apocalyptic number.

123396233284 is the 351278-th square number.

It is an amenable number.

123396233284 is a deficient number, since it is larger than the sum of its proper divisors (105631142195).

123396233284 is an equidigital number, since it uses as much as digits as its factorization.

123396233284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 187 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 46.

The spelling of 123396233284 in words is "one hundred twenty-three billion, three hundred ninety-six million, two hundred thirty-three thousand, two hundred eighty-four".