213313034043 has 24 divisors (see below), whose sum is σ = 322039984032. Its totient is φ = 135803720448.

The previous prime is 213313034041. The next prime is 213313034047. The reversal of 213313034043 is 340430313312.

213313034043 is a `hidden beast` number, since 2 + 1 + 3 + 313 + 0 + 340 + 4 + 3 = 666.

It is not a de Polignac number, because 213313034043 - 2¹ = 213313034041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213313033998 and 213313034016.

It is not an unprimeable number, because it can be changed into a prime (213313034041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 713646 + ... + 967427.

It is an arithmetic number, because the mean of its divisors is an integer number (13418332668).

Almost surely, 2^213313034043 is an apocalyptic number.

213313034043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

213313034043 is a deficient number, since it is larger than the sum of its proper divisors (108726949989).

213313034043 is a wasteful number, since it uses less digits than its factorization.

213313034043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681715 (or 1681712 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 213313034043 its reverse (340430313312), we get a palindrome (553743347355).

The spelling of 213313034043 in words is "two hundred thirteen billion, three hundred thirteen million, thirty-four thousand, forty-three".