100131135222235 has 16 divisors (see below), whose sum is σ = 130959275285664. Its totient is φ = 73052112736512.

The previous prime is 100131135222233. The next prime is 100131135222253. The reversal of 100131135222235 is 532222531131001.

It is a happy number.

It is not a de Polignac number, because 100131135222235 - 2¹ = 100131135222233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100131135222197 and 100131135222206.

It is not an unprimeable number, because it can be changed into a prime (100131135222233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9279988602 + ... + 9279999391.

It is an arithmetic number, because the mean of its divisors is an integer number (8184954705354).

Almost surely, 2^{100131135222235} is an apocalyptic number.

100131135222235 is a deficient number, since it is larger than the sum of its proper divisors (30828140063429).

100131135222235 is a wasteful number, since it uses less digits than its factorization.

100131135222235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18559988094.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 100131135222235 its reverse (532222531131001), we get a palindrome (632353666353236).

The spelling of 100131135222235 in words is "one hundred trillion, one hundred thirty-one billion, one hundred thirty-five million, two hundred twenty-two thousand, two hundred thirty-five".