213112110214213 has 32 divisors (see below), whose sum is σ = 258061555584000. Its totient is φ = 171803745239040.

The previous prime is 213112110214207. The next prime is 213112110214243. The reversal of 213112110214213 is 312412011211312.

It is not a de Polignac number, because 213112110214213 - 2²¹ = 213112108117061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213112110214243) 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, 1294228195 + ... + 1294392847.

It is an arithmetic number, because the mean of its divisors is an integer number (8064423612000).

Almost surely, 2^{213112110214213} is an apocalyptic number.

It is an amenable number.

213112110214213 is a deficient number, since it is larger than the sum of its proper divisors (44949445369787).

213112110214213 is a wasteful number, since it uses less digits than its factorization.

213112110214213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172117.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 213112110214213 its reverse (312412011211312), we get a palindrome (525524121425525).

The spelling of 213112110214213 in words is "two hundred thirteen trillion, one hundred twelve billion, one hundred ten million, two hundred fourteen thousand, two hundred thirteen".