213230032102133 has 4 divisors (see below), whose sum is σ = 215799068633568. Its totient is φ = 210660995570700.

The previous prime is 213230032102091. The next prime is 213230032102147. The reversal of 213230032102133 is 331201230032312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213230032102133 - 2⁶ = 213230032102069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213230032102733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1284518265593 + ... + 1284518265758.

It is an arithmetic number, because the mean of its divisors is an integer number (53949767158392).

Almost surely, 2^{213230032102133} is an apocalyptic number.

It is an amenable number.

213230032102133 is a deficient number, since it is larger than the sum of its proper divisors (2569036531435).

213230032102133 is an equidigital number, since it uses as much as digits as its factorization.

213230032102133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569036531434.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 213230032102133 its reverse (331201230032312), we get a palindrome (544431262134445).

The spelling of 213230032102133 in words is "two hundred thirteen trillion, two hundred thirty billion, thirty-two million, one hundred two thousand, one hundred thirty-three".