11313642 has 8 divisors (see below), whose sum is σ = 22627296. Its totient is φ = 3771212.

The previous prime is 11313629. The next prime is 11313649. The reversal of 11313642 is 24631311.

11313642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

11313642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11313649) 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, 942798 + ... + 942809.

It is an arithmetic number, because the mean of its divisors is an integer number (2828412).

Almost surely, 2^11313642 is an apocalyptic number.

11313642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11313642 is a wasteful number, since it uses less digits than its factorization.

11313642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885612.

The product of its digits is 432, while the sum is 21.

The square root of 11313642 is about 3363.5757758671. The cubic root of 11313642 is about 224.4919698254.

Adding to 11313642 its reverse (24631311), we get a palindrome (35944953).

The spelling of 11313642 in words is "eleven million, three hundred thirteen thousand, six hundred forty-two".