123122010 has 64 divisors (see below), whose sum is σ = 323429760. Its totient is φ = 29748480.

The previous prime is 123122009. The next prime is 123122017. The reversal of 123122010 is 10221321.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123122017) 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, 167604 + ... + 168336.

It is an arithmetic number, because the mean of its divisors is an integer number (5053590).

Almost surely, 2^123122010 is an apocalyptic number.

123122010 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 123122010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161714880).

123122010 is an abundant number, since it is smaller than the sum of its proper divisors (200307750).

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

123122010 is a wasteful number, since it uses less digits than its factorization.

123122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 123122010 is about 11096.0357786013. The cubic root of 123122010 is about 497.4833677091.

Adding to 123122010 its reverse (10221321), we get a palindrome (133343331).

The spelling of 123122010 in words is "one hundred twenty-three million, one hundred twenty-two thousand, ten".