123010212 has 24 divisors (see below), whose sum is σ = 309102976. Its totient is φ = 37849248.

The previous prime is 123010211. The next prime is 123010243. The reversal of 123010212 is 212010321.

123010212 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (123010211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394108 + ... + 394419.

Almost surely, 2^123010212 is an apocalyptic number.

123010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123010212 is an abundant number, since it is smaller than the sum of its proper divisors (186092764).

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

123010212 is a wasteful number, since it uses less digits than its factorization.

123010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788547 (or 788545 counting only the distinct ones).

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

The square root of 123010212 is about 11090.9968893693. The cubic root of 123010212 is about 497.3327461478.

Adding to 123010212 its reverse (212010321), we get a palindrome (335020533).

The spelling of 123010212 in words is "one hundred twenty-three million, ten thousand, two hundred twelve".