11732013 has 16 divisors (see below), whose sum is σ = 17451840. Its totient is φ = 7789392.

The previous prime is 11732003. The next prime is 11732033. The reversal of 11732013 is 31023711.

It is not a de Polignac number, because 11732013 - 2¹² = 11727917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11732003) 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, 7170 + ... + 8652.

It is an arithmetic number, because the mean of its divisors is an integer number (1090740).

Almost surely, 2^11732013 is an apocalyptic number.

It is an amenable number.

11732013 is a deficient number, since it is larger than the sum of its proper divisors (5719827).

11732013 is a wasteful number, since it uses less digits than its factorization.

11732013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1779 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 11732013 is about 3425.2026217437. The cubic root of 11732013 is about 227.2257323583.

Adding to 11732013 its reverse (31023711), we get a palindrome (42755724).

The spelling of 11732013 in words is "eleven million, seven hundred thirty-two thousand, thirteen".