1336532013 has 12 divisors (see below), whose sum is σ = 1959361248. Its totient is φ = 877722120.

The previous prime is 1336531969. The next prime is 1336532023. The reversal of 1336532013 is 3102356331.

It is a happy number.

1336532013 is a `hidden beast` number, since 1 + 3 + 3 + 653 + 2 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 1336532013 - 2¹² = 1336527917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1336532023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1107633 + ... + 1108838.

It is an arithmetic number, because the mean of its divisors is an integer number (163280104).

Almost surely, 2^1336532013 is an apocalyptic number.

It is an amenable number.

1336532013 is a deficient number, since it is larger than the sum of its proper divisors (622829235).

1336532013 is a wasteful number, since it uses less digits than its factorization.

1336532013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216544 (or 2216541 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 1336532013 is about 36558.6106546734. The cubic root of 1336532013 is about 1101.5218640341.

Adding to 1336532013 its reverse (3102356331), we get a palindrome (4438888344).

The spelling of 1336532013 in words is "one billion, three hundred thirty-six million, five hundred thirty-two thousand, thirteen".