213113421334 has 8 divisors (see below), whose sum is σ = 348731053128. Its totient is φ = 96869736960.

The previous prime is 213113421307. The next prime is 213113421347. The reversal of 213113421334 is 433124311312.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4843486827 + ... + 4843486870.

It is an arithmetic number, because the mean of its divisors is an integer number (43591381641).

Almost surely, 2^213113421334 is an apocalyptic number.

213113421334 is a deficient number, since it is larger than the sum of its proper divisors (135617631794).

213113421334 is a wasteful number, since it uses less digits than its factorization.

213113421334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9686973710.

The product of its digits is 5184, while the sum is 28.

Adding to 213113421334 its reverse (433124311312), we get a palindrome (646237732646).

The spelling of 213113421334 in words is "two hundred thirteen billion, one hundred thirteen million, four hundred twenty-one thousand, three hundred thirty-four".