213250452311 has 8 divisors (see below), whose sum is σ = 230937320880. Its totient is φ = 195746867712.

The previous prime is 213250452299. The next prime is 213250452313. The reversal of 213250452311 is 113254052312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213250452311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213250452313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45818570 + ... + 45823223.

It is an arithmetic number, because the mean of its divisors is an integer number (28867165110).

Almost surely, 2^213250452311 is an apocalyptic number.

213250452311 is a deficient number, since it is larger than the sum of its proper divisors (17686868569).

213250452311 is a wasteful number, since it uses less digits than its factorization.

213250452311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91641985.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 213250452311 in words is "two hundred thirteen billion, two hundred fifty million, four hundred fifty-two thousand, three hundred eleven".