213132113313 has 8 divisors (see below), whose sum is σ = 324772744128. Its totient is φ = 121789779024.

The previous prime is 213132113309. The next prime is 213132113317. The reversal of 213132113313 is 313311231312.

It is an interprime number because it is at equal distance from previous prime (213132113309) and next prime (213132113317).

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

It is not a de Polignac number, because 213132113313 - 2² = 213132113309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213132113317) 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, 5074574106 + ... + 5074574147.

It is an arithmetic number, because the mean of its divisors is an integer number (40596593016).

Almost surely, 2^213132113313 is an apocalyptic number.

It is an amenable number.

213132113313 is a deficient number, since it is larger than the sum of its proper divisors (111640630815).

213132113313 is a wasteful number, since it uses less digits than its factorization.

213132113313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10149148263.

The product of its digits is 972, while the sum is 24.

Adding to 213132113313 its reverse (313311231312), we get a palindrome (526443344625).

The spelling of 213132113313 in words is "two hundred thirteen billion, one hundred thirty-two million, one hundred thirteen thousand, three hundred thirteen".