11124631 has 8 divisors (see below), whose sum is σ = 12922784. Its totient is φ = 9378720.

The previous prime is 11124599. The next prime is 11124643. The reversal of 11124631 is 13642111.

11124631 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 11124631 - 2⁵ = 11124599 is a prime.

It is a super-2 number, since 2×11124631² = 247514829772322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11124599 and 11124608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12600 + ... + 13453.

It is an arithmetic number, because the mean of its divisors is an integer number (1615348).

Almost surely, 2^11124631 is an apocalyptic number.

11124631 is a deficient number, since it is larger than the sum of its proper divisors (1798153).

11124631 is an equidigital number, since it uses as much as digits as its factorization.

11124631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26121.

The product of its digits is 144, while the sum is 19.

The square root of 11124631 is about 3335.3607001342. The cubic root of 11124631 is about 223.2347866007.

Adding to 11124631 its reverse (13642111), we get a palindrome (24766742).

It can be divided in two parts, 111 and 24631, that added together give a palindrome (24742).

The spelling of 11124631 in words is "eleven million, one hundred twenty-four thousand, six hundred thirty-one".