10103950501 has 4 divisors (see below), whose sum is σ = 10112901100. Its totient is φ = 10094999904.

The previous prime is 10103950489. The next prime is 10103950543. The reversal of 10103950501 is 10505930101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10505930101 = 31 ⋅338900971.

It can be written as a sum of positive squares in 2 ways, for example, as 1986841476 + 8117109025 = 44574^2 + 90095^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103950501 - 2¹³ = 10103942309 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 (10103980501) 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, 4473606 + ... + 4475863.

It is an arithmetic number, because the mean of its divisors is an integer number (2528225275).

Almost surely, 2^10103950501 is an apocalyptic number.

It is an amenable number.

10103950501 is a deficient number, since it is larger than the sum of its proper divisors (8950599).

10103950501 is an equidigital number, since it uses as much as digits as its factorization.

10103950501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8950598.

The product of its (nonzero) digits is 675, while the sum is 25.

The spelling of 10103950501 in words is "ten billion, one hundred three million, nine hundred fifty thousand, five hundred one".