213132301031 has 8 divisors (see below), whose sum is σ = 229951365504. Its totient is φ = 196373846880.

The previous prime is 213132301021. The next prime is 213132301033. The reversal of 213132301031 is 130103231312.

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 213132301031 - 2¹⁸ = 213132038887 is a prime.

It is a super-2 number, since 2×213132301031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213132300994 and 213132301012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213132301033) 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, 15145271 + ... + 15159336.

It is an arithmetic number, because the mean of its divisors is an integer number (28743920688).

Almost surely, 2^213132301031 is an apocalyptic number.

213132301031 is a deficient number, since it is larger than the sum of its proper divisors (16819064473).

213132301031 is a wasteful number, since it uses less digits than its factorization.

213132301031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30305161.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213132301031 its reverse (130103231312), we get a palindrome (343235532343).

The spelling of 213132301031 in words is "two hundred thirteen billion, one hundred thirty-two million, three hundred one thousand, thirty-one".