10500501103 has 4 divisors (see below), whose sum is σ = 10756610928. Its totient is φ = 10244391280.

The previous prime is 10500501091. The next prime is 10500501119. The reversal of 10500501103 is 30110500501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30110500501 = 1451 ⋅20751551.

It is a cyclic number.

It is not a de Polignac number, because 10500501103 - 2¹³ = 10500492911 is a prime.

It is a super-2 number, since 2×10500501103² (a number of 21 digits) 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 (10500501203) 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, 128054851 + ... + 128054932.

It is an arithmetic number, because the mean of its divisors is an integer number (2689152732).

Almost surely, 2^10500501103 is an apocalyptic number.

10500501103 is a deficient number, since it is larger than the sum of its proper divisors (256109825).

10500501103 is an equidigital number, since it uses as much as digits as its factorization.

10500501103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256109824.

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

The spelling of 10500501103 in words is "ten billion, five hundred million, five hundred one thousand, one hundred three".