100131033205 has 32 divisors (see below), whose sum is σ = 140377973760. Its totient is φ = 67136359680.

The previous prime is 100131033173. The next prime is 100131033259. The reversal of 100131033205 is 502330131001.

It is not a de Polignac number, because 100131033205 - 2⁵ = 100131033173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1730035 + ... + 1786975.

It is an arithmetic number, because the mean of its divisors is an integer number (4386811680).

Almost surely, 2^100131033205 is an apocalyptic number.

It is an amenable number.

100131033205 is a deficient number, since it is larger than the sum of its proper divisors (40246940555).

100131033205 is a wasteful number, since it uses less digits than its factorization.

100131033205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58069.

The product of its (nonzero) digits is 270, while the sum is 19.

Adding to 100131033205 its reverse (502330131001), we get a palindrome (602461164206).

The spelling of 100131033205 in words is "one hundred billion, one hundred thirty-one million, thirty-three thousand, two hundred five".