123044030 has 8 divisors (see below), whose sum is σ = 221479272. Its totient is φ = 49217608.

The previous prime is 123044021. The next prime is 123044039. The reversal of 123044030 is 30440321.

It is an interprime number because it is at equal distance from previous prime (123044021) and next prime (123044039).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123044039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6152192 + ... + 6152211.

It is an arithmetic number, because the mean of its divisors is an integer number (27684909).

Almost surely, 2^123044030 is an apocalyptic number.

123044030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123044030 is a deficient number, since it is larger than the sum of its proper divisors (98435242).

123044030 is a wasteful number, since it uses less digits than its factorization.

123044030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12304410.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 123044030 is about 11092.5213544983. The cubic root of 123044030 is about 497.3783175885.

Adding to 123044030 its reverse (30440321), we get a palindrome (153484351).

The spelling of 123044030 in words is "one hundred twenty-three million, forty-four thousand, thirty".