11103452 has 6 divisors (see below), whose sum is σ = 19431048. Its totient is φ = 5551724.

The previous prime is 11103437. The next prime is 11103461. The reversal of 11103452 is 25430111.

It is a self number, because there is not a number n which added to its sum of digits gives 11103452.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1387928 + ... + 1387935.

It is an arithmetic number, because the mean of its divisors is an integer number (3238508).

Almost surely, 2^11103452 is an apocalyptic number.

It is an amenable number.

11103452 is a deficient number, since it is larger than the sum of its proper divisors (8327596).

11103452 is a wasteful number, since it uses less digits than its factorization.

11103452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2775867 (or 2775865 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 11103452 is about 3332.1842686142. The cubic root of 11103452 is about 223.0930322950.

Adding to 11103452 its reverse (25430111), we get a palindrome (36533563).

The spelling of 11103452 in words is "eleven million, one hundred three thousand, four hundred fifty-two".