100231303132001 has 4 divisors (see below), whose sum is σ = 100231749922500. Its totient is φ = 100230856341504.

The previous prime is 100231303131997. The next prime is 100231303132123.

100231303132001 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73060354576225 + 27170948555776 = 8547535^2 + 5212576^2 .

It is a cyclic number.

It is not a de Polignac number, because 100231303132001 - 2² = 100231303131997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100231303102001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223058576 + ... + 223507473.

It is an arithmetic number, because the mean of its divisors is an integer number (25057937480625).

Almost surely, 2^{100231303132001} is an apocalyptic number.

It is an amenable number.

100231303132001 is a deficient number, since it is larger than the sum of its proper divisors (446790499).

100231303132001 is an equidigital number, since it uses as much as digits as its factorization.

100231303132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446790498.

The product of its (nonzero) digits is 324, while the sum is 20.

It can be divided in two parts, 10023130 and 3132001, that added together give a palindrome (13155131).

The spelling of 100231303132001 in words is "one hundred trillion, two hundred thirty-one billion, three hundred three million, one hundred thirty-two thousand, one".