123333130 has 32 divisors (see below), whose sum is σ = 245286144. Its totient is φ = 44411136.

The previous prime is 123333121. The next prime is 123333137. The reversal of 123333130 is 31333321.

It is a super-2 number, since 2×123333130² = 30422121911193800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123333098 and 123333107.

It is not an unprimeable number, because it can be changed into a prime (123333137) 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, 11862 + ... + 19681.

It is an arithmetic number, because the mean of its divisors is an integer number (7665192).

Almost surely, 2^123333130 is an apocalyptic number.

123333130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123333130 is a deficient number, since it is larger than the sum of its proper divisors (121953014).

123333130 is a wasteful number, since it uses less digits than its factorization.

123333130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31590.

The product of its (nonzero) digits is 486, while the sum is 19.

The square root of 123333130 is about 11105.5450113896. The cubic root of 123333130 is about 497.7675538700.

Adding to 123333130 its reverse (31333321), we get a palindrome (154666451).

The spelling of 123333130 in words is "one hundred twenty-three million, three hundred thirty-three thousand, one hundred thirty".