10103122291 has 4 divisors (see below), whose sum is σ = 10103487912. Its totient is φ = 10102756672.

The previous prime is 10103122277. The next prime is 10103122313. The reversal of 10103122291 is 19222130101.

10103122291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10103122291 - 2⁵ = 10103122259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103122261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137641 + ... + 197866.

It is an arithmetic number, because the mean of its divisors is an integer number (2525871978).

Almost surely, 2^10103122291 is an apocalyptic number.

10103122291 is a deficient number, since it is larger than the sum of its proper divisors (365621).

10103122291 is an equidigital number, since it uses as much as digits as its factorization.

10103122291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365620.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 10103122291 its reverse (19222130101), we get a palindrome (29325252392).

The spelling of 10103122291 in words is "ten billion, one hundred three million, one hundred twenty-two thousand, two hundred ninety-one".