123001230 has 64 divisors (see below), whose sum is σ = 329930496. Its totient is φ = 29088000.

The previous prime is 123001223. The next prime is 123001237. The reversal of 123001230 is 32100321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123001223) and next prime (123001237).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123001237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8985 + ... + 18075.

It is an arithmetic number, because the mean of its divisors is an integer number (5155164).

Almost surely, 2^123001230 is an apocalyptic number.

123001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 123001230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164965248).

123001230 is an abundant number, since it is smaller than the sum of its proper divisors (206929266).

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

123001230 is a wasteful number, since it uses less digits than its factorization.

123001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9153.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 123001230 is about 11090.5919589533. The cubic root of 123001230 is about 497.3206410513.

Adding to 123001230 its reverse (32100321), we get a palindrome (155101551).

Subtracting from 123001230 its reverse (32100321), we obtain a palindrome (90900909).

It can be divided in two parts, 12300 and 1230, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 123001230 in words is "one hundred twenty-three million, one thousand, two hundred thirty".