100103131983 has 8 divisors (see below), whose sum is σ = 133472361088. Its totient is φ = 66734662104.

The previous prime is 100103131951. The next prime is 100103132023. The reversal of 100103131983 is 389131301001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100103131983 - 2⁵ = 100103131951 is a prime.

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 100103131983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100103131783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294060 + ... + 535422.

It is an arithmetic number, because the mean of its divisors is an integer number (16684045136).

Almost surely, 2^100103131983 is an apocalyptic number.

100103131983 is a deficient number, since it is larger than the sum of its proper divisors (33369229105).

100103131983 is a wasteful number, since it uses less digits than its factorization.

100103131983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379613.

The product of its (nonzero) digits is 1944, while the sum is 30.

Adding to 100103131983 its reverse (389131301001), we get a palindrome (489234432984).

The spelling of 100103131983 in words is "one hundred billion, one hundred three million, one hundred thirty-one thousand, nine hundred eighty-three".