213012333101 has 16 divisors (see below), whose sum is σ = 224628871680. Its totient is φ = 201594835200.

The previous prime is 213012333067. The next prime is 213012333133. The reversal of 213012333101 is 101333210312.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213012333101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213012333161) 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, 3428156 + ... + 3489738.

It is an arithmetic number, because the mean of its divisors is an integer number (14039304480).

Almost surely, 2^213012333101 is an apocalyptic number.

It is an amenable number.

213012333101 is a deficient number, since it is larger than the sum of its proper divisors (11616538579).

213012333101 is a wasteful number, since it uses less digits than its factorization.

213012333101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63196.

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

Adding to 213012333101 its reverse (101333210312), we get a palindrome (314345543413).

The spelling of 213012333101 in words is "two hundred thirteen billion, twelve million, three hundred thirty-three thousand, one hundred one".