123004030 has 8 divisors (see below), whose sum is σ = 221407272. Its totient is φ = 49201608.

The previous prime is 123004009. The next prime is 123004031. The reversal of 123004030 is 30400321.

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

It is a self number, because there is not a number n which added to its sum of digits gives 123004030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123004031) 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, 6150192 + ... + 6150211.

It is an arithmetic number, because the mean of its divisors is an integer number (27675909).

Almost surely, 2^123004030 is an apocalyptic number.

123004030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123004030 is a deficient number, since it is larger than the sum of its proper divisors (98403242).

123004030 is a wasteful number, since it uses less digits than its factorization.

123004030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12300410.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 123004030 is about 11090.7181913526. The cubic root of 123004030 is about 497.3244146917.

Adding to 123004030 its reverse (30400321), we get a palindrome (153404351).

The spelling of 123004030 in words is "one hundred twenty-three million, four thousand, thirty".