213111432014203 has 8 divisors (see below), whose sum is σ = 213465984463872. Its totient is φ = 212756890956456.

The previous prime is 213111432014191. The next prime is 213111432014231. The reversal of 213111432014203 is 302410234111312.

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 213111432014203 - 2²¹ = 213111429917051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213118432014203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35015976 + ... + 40649002.

It is an arithmetic number, because the mean of its divisors is an integer number (26683248057984).

Almost surely, 2^{213111432014203} is an apocalyptic number.

213111432014203 is a deficient number, since it is larger than the sum of its proper divisors (354552449669).

213111432014203 is an equidigital number, since it uses as much as digits as its factorization.

213111432014203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695961.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 213111432014203 its reverse (302410234111312), we get a palindrome (515521666125515).

The spelling of 213111432014203 in words is "two hundred thirteen trillion, one hundred eleven billion, four hundred thirty-two million, fourteen thousand, two hundred three".