213333102131 has 8 divisors (see below), whose sum is σ = 218036352000. Its totient is φ = 208636696008.

The previous prime is 213333102121. The next prime is 213333102139. The reversal of 213333102131 is 131201333312.

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 213333102131 - 2⁶ = 213333102067 is a prime.

It is a super-2 number, since 2×213333102131² (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 = 213333102097 and 213333102106.

It is not an unprimeable number, because it can be changed into a prime (213333102139) 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, 1647881 + ... + 1772618.

It is an arithmetic number, because the mean of its divisors is an integer number (27254544000).

Almost surely, 2^213333102131 is an apocalyptic number.

213333102131 is a deficient number, since it is larger than the sum of its proper divisors (4703249869).

213333102131 is a wasteful number, since it uses less digits than its factorization.

213333102131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421873.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 213333102131 its reverse (131201333312), we get a palindrome (344534435443).

The spelling of 213333102131 in words is "two hundred thirteen billion, three hundred thirty-three million, one hundred two thousand, one hundred thirty-one".