123313300 has 36 divisors (see below), whose sum is σ = 291918816. Its totient is φ = 44840800.

The previous prime is 123313283. The next prime is 123313303. The reversal of 123313300 is 3313321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123313303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54952 + ... + 57151.

It is an arithmetic number, because the mean of its divisors is an integer number (8108856).

Almost surely, 2^123313300 is an apocalyptic number.

123313300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123313300 is an abundant number, since it is smaller than the sum of its proper divisors (168605516).

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

123313300 is a wasteful number, since it uses less digits than its factorization.

123313300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112128 (or 112121 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 123313300 is about 11104.6521782539. The cubic root of 123313300 is about 497.7408747459.

Adding to 123313300 its reverse (3313321), we get a palindrome (126626621).

The spelling of 123313300 in words is "one hundred twenty-three million, three hundred thirteen thousand, three hundred".