100003132231 has 4 divisors (see below), whose sum is σ = 105266455000. Its totient is φ = 94739809464.

The previous prime is 100003132183. The next prime is 100003132289. The reversal of 100003132231 is 132231300001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132231300001 = 58733 ⋅2251397.

It is a cyclic number.

It is not a de Polignac number, because 100003132231 - 2¹⁷ = 100003001159 is a prime.

It is a super-2 number, since 2×100003132231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100003132631) 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 3 ways as a sum of consecutive naturals, for example, 2631661356 + ... + 2631661393.

It is an arithmetic number, because the mean of its divisors is an integer number (26316613750).

Almost surely, 2^100003132231 is an apocalyptic number.

100003132231 is a deficient number, since it is larger than the sum of its proper divisors (5263322769).

100003132231 is an equidigital number, since it uses as much as digits as its factorization.

100003132231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263322768.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100003132231 its reverse (132231300001), we get a palindrome (232234432232).

The spelling of 100003132231 in words is "one hundred billion, three million, one hundred thirty-two thousand, two hundred thirty-one".