10261103 has 4 divisors (see below), whose sum is σ = 10435080. Its totient is φ = 10087128.

The previous prime is 10261091. The next prime is 10261109. The reversal of 10261103 is 30116201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10261103 - 2⁶ = 10261039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10261109) 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 3 ways as a sum of consecutive naturals, for example, 86900 + ... + 87017.

It is an arithmetic number, because the mean of its divisors is an integer number (2608770).

Almost surely, 2^10261103 is an apocalyptic number.

10261103 is a deficient number, since it is larger than the sum of its proper divisors (173977).

10261103 is an equidigital number, since it uses as much as digits as its factorization.

10261103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173976.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 10261103 is about 3203.2956466739. The cubic root of 10261103 is about 217.3024797704.

Adding to 10261103 its reverse (30116201), we get a palindrome (40377304).

The spelling of 10261103 in words is "ten million, two hundred sixty-one thousand, one hundred three".