103844845031 has 4 divisors (see below), whose sum is σ = 104298316200. Its totient is φ = 103391373864.

The previous prime is 103844845019. The next prime is 103844845033. The reversal of 103844845031 is 130548448301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103844845031 is a prime.

It is a super-2 number, since 2×103844845031² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103844845031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103844845033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226735241 + ... + 226735698.

It is an arithmetic number, because the mean of its divisors is an integer number (26074579050).

Almost surely, 2^103844845031 is an apocalyptic number.

103844845031 is a deficient number, since it is larger than the sum of its proper divisors (453471169).

103844845031 is an equidigital number, since it uses as much as digits as its factorization.

103844845031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453471168.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 103844845031 in words is "one hundred three billion, eight hundred forty-four million, eight hundred forty-five thousand, thirty-one".