100131001203 has 8 divisors (see below), whose sum is σ = 135696657616. Its totient is φ = 65659672800.

The previous prime is 100131001109. The next prime is 100131001219. The reversal of 100131001203 is 302100131001.

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

It is not a de Polignac number, because 100131001203 - 2⁹ = 100131000691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100131006203) 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, 273581788 + ... + 273582153.

It is an arithmetic number, because the mean of its divisors is an integer number (16962082202).

Almost surely, 2^100131001203 is an apocalyptic number.

100131001203 is a deficient number, since it is larger than the sum of its proper divisors (35565656413).

100131001203 is an equidigital number, since it uses as much as digits as its factorization.

100131001203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547164005.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 100131001203 its reverse (302100131001), we get a palindrome (402231132204).

The spelling of 100131001203 in words is "one hundred billion, one hundred thirty-one million, one thousand, two hundred three".