332231313100213 has 4 divisors (see below), whose sum is σ = 332232186732588. Its totient is φ = 332230439467840.

The previous prime is 332231313100129. The next prime is 332231313100223. The reversal of 332231313100213 is 312001313132233.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 64228154977009 + 268003158123204 = 8014247^2 + 16370802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-332231313100213 is a prime.

It is a super-2 number, since 2×332231313100213² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332231313100223) 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, 436245508 + ... + 437006413.

It is an arithmetic number, because the mean of its divisors is an integer number (83058046683147).

Almost surely, 2^{332231313100213} is an apocalyptic number.

It is an amenable number.

332231313100213 is a deficient number, since it is larger than the sum of its proper divisors (873632375).

332231313100213 is an equidigital number, since it uses as much as digits as its factorization.

332231313100213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873632374.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 332231313100213 its reverse (312001313132233), we get a palindrome (644232626232446).

The spelling of 332231313100213 in words is "three hundred thirty-two trillion, two hundred thirty-one billion, three hundred thirteen million, one hundred thousand, two hundred thirteen".