100103312231 has 8 divisors (see below), whose sum is σ = 109630746960. Its totient is φ = 90836903232.

The previous prime is 100103312209. The next prime is 100103312233. The reversal of 100103312231 is 132213301001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100103312231 is a prime.

It is a super-2 number, since 2×100103312231² (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 (100103312233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65255630 + ... + 65257163.

It is an arithmetic number, because the mean of its divisors is an integer number (13703843370).

Almost surely, 2^100103312231 is an apocalyptic number.

100103312231 is a deficient number, since it is larger than the sum of its proper divisors (9527434729).

100103312231 is a wasteful number, since it uses less digits than its factorization.

100103312231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130512865.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 100103312231 its reverse (132213301001), we get a palindrome (232316613232).

The spelling of 100103312231 in words is "one hundred billion, one hundred three million, three hundred twelve thousand, two hundred thirty-one".