11431102 has 8 divisors (see below), whose sum is σ = 17206056. Its totient is φ = 5695752.

The previous prime is 11431099. The next prime is 11431109. The reversal of 11431102 is 20113411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11431109) 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, 9168 + ... + 10339.

It is an arithmetic number, because the mean of its divisors is an integer number (2150757).

Almost surely, 2^11431102 is an apocalyptic number.

11431102 is a deficient number, since it is larger than the sum of its proper divisors (5774954).

11431102 is a wasteful number, since it uses less digits than its factorization.

11431102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19802.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11431102 is about 3380.9912747595. The cubic root of 11431102 is about 225.2662001576.

Adding to 11431102 its reverse (20113411), we get a palindrome (31544513).

The spelling of 11431102 in words is "eleven million, four hundred thirty-one thousand, one hundred two".