11231602 has 8 divisors (see below), whose sum is σ = 16875612. Its totient is φ = 5606400.

The previous prime is 11231537. The next prime is 11231629. The reversal of 11231602 is 20613211.

11231602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11229201 + 2401 = 3351^2 + 49^2 .

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

It is a super-2 number, since 2×11231602² = 252297766972808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3099 + ... + 5662.

Almost surely, 2^11231602 is an apocalyptic number.

11231602 is a deficient number, since it is larger than the sum of its proper divisors (5644010).

11231602 is an equidigital number, since it uses as much as digits as its factorization.

11231602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9404.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 11231602 is about 3351.3582321202. The cubic root of 11231602 is about 223.9480241865.

Adding to 11231602 its reverse (20613211), we get a palindrome (31844813).

The spelling of 11231602 in words is "eleven million, two hundred thirty-one thousand, six hundred two".