123241030 has 32 divisors (see below), whose sum is σ = 254741760. Its totient is φ = 42455520.

The previous prime is 123240989. The next prime is 123241037. The reversal of 123241030 is 30142321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123240995 and 123241013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123241037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27394 + ... + 31573.

It is an arithmetic number, because the mean of its divisors is an integer number (7960680).

Almost surely, 2^123241030 is an apocalyptic number.

123241030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123241030 is an abundant number, since it is smaller than the sum of its proper divisors (131500730).

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

123241030 is a wasteful number, since it uses less digits than its factorization.

123241030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59004.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 123241030 is about 11101.3976597544. The cubic root of 123241030 is about 497.6436190495.

Adding to 123241030 its reverse (30142321), we get a palindrome (153383351).

The spelling of 123241030 in words is "one hundred twenty-three million, two hundred forty-one thousand, thirty".