1330213188 has 48 divisors (see below), whose sum is σ = 3242284416. Its totient is φ = 423667200.

The previous prime is 1330213163. The next prime is 1330213189. The reversal of 1330213188 is 8813120331.

It is a super-3 number, since 3×1330213188³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1330213189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329470 + ... + 333482.

It is an arithmetic number, because the mean of its divisors is an integer number (67547592).

Almost surely, 2^1330213188 is an apocalyptic number.

It is an amenable number.

1330213188 is an abundant number, since it is smaller than the sum of its proper divisors (1912071228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1330213188 is a wasteful number, since it uses less digits than its factorization.

1330213188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244 (or 5242 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1330213188 is about 36472.0877932701. The cubic root of 1330213188 is about 1099.7832046583.

The spelling of 1330213188 in words is "one billion, three hundred thirty million, two hundred thirteen thousand, one hundred eighty-eight".