11106831 has 8 divisors (see below), whose sum is σ = 15680304. Its totient is φ = 6968960.

The previous prime is 11106827. The next prime is 11106833. The reversal of 11106831 is 13860111.

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 11106831 - 2² = 11106827 is a prime.

It is a super-2 number, since 2×11106831² = 246723389725122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11106798 and 11106807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11106833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108840 + ... + 108941.

It is an arithmetic number, because the mean of its divisors is an integer number (1960038).

Almost surely, 2^11106831 is an apocalyptic number.

11106831 is a deficient number, since it is larger than the sum of its proper divisors (4573473).

11106831 is a wasteful number, since it uses less digits than its factorization.

11106831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217801.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 11106831 is about 3332.6912548269. The cubic root of 11106831 is about 223.1156605401.

Adding to 11106831 its reverse (13860111), we get a palindrome (24966942).

The spelling of 11106831 in words is "eleven million, one hundred six thousand, eight hundred thirty-one".