213333130034331 has 16 divisors (see below), whose sum is σ = 285088350052224. Its totient is φ = 141900003063104.

The previous prime is 213333130034267. The next prime is 213333130034341. The reversal of 213333130034331 is 133430031333312.

It is a cyclic number.

It is not a de Polignac number, because 213333130034331 - 2⁶ = 213333130034267 is a prime.

It is a super-2 number, since 2×213333130034331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 213333130034292 and 213333130034301.

It is not an unprimeable number, because it can be changed into a prime (213333130034341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208710655 + ... + 209730311.

It is an arithmetic number, because the mean of its divisors is an integer number (17818021878264).

Almost surely, 2^{213333130034331} is an apocalyptic number.

213333130034331 is a deficient number, since it is larger than the sum of its proper divisors (71755220017893).

213333130034331 is a wasteful number, since it uses less digits than its factorization.

213333130034331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177530.

The product of its (nonzero) digits is 52488, while the sum is 33.

Adding to 213333130034331 its reverse (133430031333312), we get a palindrome (346763161367643).

The spelling of 213333130034331 in words is "two hundred thirteen trillion, three hundred thirty-three billion, one hundred thirty million, thirty-four thousand, three hundred thirty-one".