1331200213 has 8 divisors (see below), whose sum is σ = 1525888832. Its totient is φ = 1137640896.

The previous prime is 1331200207. The next prime is 1331200217. The reversal of 1331200213 is 3120021331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1331200213 - 2²⁵ = 1297645781 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 (1331200217) 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, 279795 + ... + 284512.

It is an arithmetic number, because the mean of its divisors is an integer number (190736104).

Almost surely, 2^1331200213 is an apocalyptic number.

It is an amenable number.

1331200213 is a deficient number, since it is larger than the sum of its proper divisors (194688619).

1331200213 is an equidigital number, since it uses as much as digits as its factorization.

1331200213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564651.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1331200213 is about 36485.6165221310. The cubic root of 1331200213 is about 1100.0551523311.

Adding to 1331200213 its reverse (3120021331), we get a palindrome (4451221544).

The spelling of 1331200213 in words is "one billion, three hundred thirty-one million, two hundred thousand, two hundred thirteen".