213030123110 has 32 divisors (see below), whose sum is σ = 442329050880. Its totient is φ = 72356290272.

The previous prime is 213030123109. The next prime is 213030123149. The reversal of 213030123110 is 11321030312.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14213480 + ... + 14228459.

It is an arithmetic number, because the mean of its divisors is an integer number (13822782840).

Almost surely, 2^213030123110 is an apocalyptic number.

213030123110 is an abundant number, since it is smaller than the sum of its proper divisors (229298927770).

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

213030123110 is a wasteful number, since it uses less digits than its factorization.

213030123110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28442060.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 213030123110 its reverse (11321030312), we get a palindrome (224351153422).

The spelling of 213030123110 in words is "two hundred thirteen billion, thirty million, one hundred twenty-three thousand, one hundred ten".