103381130953 has 4 divisors (see below), whose sum is σ = 103824827028. Its totient is φ = 102937434880.

The previous prime is 103381130929. The next prime is 103381130989. The reversal of 103381130953 is 359031183301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 12847542409 + 90533588544 = 113347^2 + 300888^2 .

It is a cyclic number.

It is not a de Polignac number, because 103381130953 - 2⁹ = 103381130441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103381134953) 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, 221847688 + ... + 221848153.

It is an arithmetic number, because the mean of its divisors is an integer number (25956206757).

Almost surely, 2^103381130953 is an apocalyptic number.

It is an amenable number.

103381130953 is a deficient number, since it is larger than the sum of its proper divisors (443696075).

103381130953 is an equidigital number, since it uses as much as digits as its factorization.

103381130953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443696074.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 103381130953 in words is "one hundred three billion, three hundred eighty-one million, one hundred thirty thousand, nine hundred fifty-three".