123000212010 has 32 divisors (see below), whose sum is σ = 317908241280. Its totient is φ = 30276975168.

The previous prime is 123000211993. The next prime is 123000212017. The reversal of 123000212010 is 10212000321.

It is not an unprimeable number, because it can be changed into a prime (123000212017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157692190 + ... + 157692969.

It is an arithmetic number, because the mean of its divisors is an integer number (9934632540).

Almost surely, 2^123000212010 is an apocalyptic number.

123000212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123000212010 is an abundant number, since it is smaller than the sum of its proper divisors (194908029270).

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

123000212010 is a wasteful number, since it uses less digits than its factorization.

123000212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315385182.

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

Adding to 123000212010 its reverse (10212000321), we get a palindrome (133212212331).

The spelling of 123000212010 in words is "one hundred twenty-three billion, two hundred twelve thousand, ten".