213201312099 has 8 divisors (see below), whose sum is σ = 289086525120. Its totient is φ = 139725153576.

The previous prime is 213201312043. The next prime is 213201312127. The reversal of 213201312099 is 990213102312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 213201312099 - 2⁷ = 213201311971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213201312799) 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, 602263417 + ... + 602263770.

It is an arithmetic number, because the mean of its divisors is an integer number (36135815640).

Almost surely, 2^213201312099 is an apocalyptic number.

213201312099 is a deficient number, since it is larger than the sum of its proper divisors (75885213021).

213201312099 is a wasteful number, since it uses less digits than its factorization.

213201312099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204527249.

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 213201312099 in words is "two hundred thirteen billion, two hundred one million, three hundred twelve thousand, ninety-nine".