213474031311 has 8 divisors (see below), whose sum is σ = 285349000624. Its totient is φ = 141957541440.

The previous prime is 213474031301. The next prime is 213474031343. The reversal of 213474031311 is 113130474312.

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

It is not a de Polignac number, because 213474031311 - 2²⁹ = 212937160399 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 (213474031301) 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, 89618470 + ... + 89620851.

It is an arithmetic number, because the mean of its divisors is an integer number (35668625078).

Almost surely, 2^213474031311 is an apocalyptic number.

213474031311 is a deficient number, since it is larger than the sum of its proper divisors (71874969313).

213474031311 is a wasteful number, since it uses less digits than its factorization.

213474031311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179239721.

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 213474031311 in words is "two hundred thirteen billion, four hundred seventy-four million, thirty-one thousand, three hundred eleven".