100131203453 has 8 divisors (see below), whose sum is σ = 100528608600. Its totient is φ = 99734057280.

The previous prime is 100131203443. The next prime is 100131203461. The reversal of 100131203453 is 354302131001.

It can be written as a sum of positive squares in 4 ways, for example, as 30592458649 + 69538744804 = 174907^2 + 263702^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 100131203453 - 2⁴ = 100131203437 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 (100131203423) 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 7 ways as a sum of consecutive naturals, for example, 729323 + ... + 855671.

It is an arithmetic number, because the mean of its divisors is an integer number (12566076075).

Almost surely, 2^100131203453 is an apocalyptic number.

It is an amenable number.

100131203453 is a deficient number, since it is larger than the sum of its proper divisors (397405147).

100131203453 is a wasteful number, since it uses less digits than its factorization.

100131203453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129487.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 100131203453 its reverse (354302131001), we get a palindrome (454433334454).

The spelling of 100131203453 in words is "one hundred billion, one hundred thirty-one million, two hundred three thousand, four hundred fifty-three".