123123010 has 64 divisors (see below), whose sum is σ = 246841344. Its totient is φ = 44006400.

The previous prime is 123122981. The next prime is 123123023. The reversal of 123123010 is 10321321.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 321279 + ... + 321661.

It is an arithmetic number, because the mean of its divisors is an integer number (3856896).

Almost surely, 2^123123010 is an apocalyptic number.

123123010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123123010 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

123123010 is a wasteful number, since it uses less digits than its factorization.

123123010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 123123010 is about 11096.0808396478. The cubic root of 123123010 is about 497.4847145628.

Adding to 123123010 its reverse (10321321), we get a palindrome (133444331).

The spelling of 123123010 in words is "one hundred twenty-three million, one hundred twenty-three thousand, ten".