1338100132 has 12 divisors (see below), whose sum is σ = 2363159260. Its totient is φ = 662911776.

The previous prime is 1338100109. The next prime is 1338100139. The reversal of 1338100132 is 2310018331.

It can be written as a sum of positive squares in 2 ways, for example, as 528356196 + 809743936 = 22986^2 + 28456^2 .

It is not an unprimeable number, because it can be changed into a prime (1338100139) 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, 1534083 + ... + 1534954.

Almost surely, 2^1338100132 is an apocalyptic number.

It is an amenable number.

1338100132 is a deficient number, since it is larger than the sum of its proper divisors (1025059128).

1338100132 is a wasteful number, since it uses less digits than its factorization.

1338100132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069150 (or 3069148 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1338100132 is about 36580.0510114461. The cubic root of 1338100132 is about 1101.9524915207.

Adding to 1338100132 its reverse (2310018331), we get a palindrome (3648118463).

The spelling of 1338100132 in words is "one billion, three hundred thirty-eight million, one hundred thousand, one hundred thirty-two".