213320132031 has 8 divisors (see below), whose sum is σ = 286070929200. Its totient is φ = 141391378112.

The previous prime is 213320132023. The next prime is 213320132101. The reversal of 213320132031 is 130231023312.

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

It is a cyclic number.

It is not a de Polignac number, because 213320132031 - 2³ = 213320132023 is a prime.

It is a super-2 number, since 2×213320132031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213320131989 and 213320132007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213320132021) 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, 205510206 + ... + 205511243.

It is an arithmetic number, because the mean of its divisors is an integer number (35758866150).

Almost surely, 2^213320132031 is an apocalyptic number.

213320132031 is a deficient number, since it is larger than the sum of its proper divisors (72750797169).

213320132031 is a wasteful number, since it uses less digits than its factorization.

213320132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411021625.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 213320132031 its reverse (130231023312), we get a palindrome (343551155343).

The spelling of 213320132031 in words is "two hundred thirteen billion, three hundred twenty million, one hundred thirty-two thousand, thirty-one".