10551103 has 4 divisors (see below), whose sum is σ = 10561408. Its totient is φ = 10540800.

The previous prime is 10551071. The next prime is 10551119. The reversal of 10551103 is 30115501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10551103 - 2⁵ = 10551071 is a prime.

It is a super-2 number, since 2×10551103² = 222651549033218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10551143) 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, 3423 + ... + 5728.

It is an arithmetic number, because the mean of its divisors is an integer number (2640352).

Almost surely, 2^10551103 is an apocalyptic number.

10551103 is a deficient number, since it is larger than the sum of its proper divisors (10305).

10551103 is an equidigital number, since it uses as much as digits as its factorization.

10551103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10304.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 10551103 is about 3248.2461421512. The cubic root of 10551103 is about 219.3306307402.

Adding to 10551103 its reverse (30115501), we get a palindrome (40666604).

The spelling of 10551103 in words is "ten million, five hundred fifty-one thousand, one hundred three".