213100201231133 has 8 divisors (see below), whose sum is σ = 213540958823808. Its totient is φ = 212659456672944.

The previous prime is 213100201231129. The next prime is 213100201231157. The reversal of 213100201231133 is 331132102001312.

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 213100201231133 - 2² = 213100201231129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213100201231099 and 213100201231108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213100201231193) 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, 29819960 + ... + 36268862.

It is an arithmetic number, because the mean of its divisors is an integer number (26692619852976).

Almost surely, 2^{213100201231133} is an apocalyptic number.

It is an amenable number.

213100201231133 is a deficient number, since it is larger than the sum of its proper divisors (440757592675).

213100201231133 is an equidigital number, since it uses as much as digits as its factorization.

213100201231133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517243.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 213100201231133 its reverse (331132102001312), we get a palindrome (544232303232445).

The spelling of 213100201231133 in words is "two hundred thirteen trillion, one hundred billion, two hundred one million, two hundred thirty-one thousand, one hundred thirty-three".