100313101231 has 4 divisors (see below), whose sum is σ = 114643544272. Its totient is φ = 85982658192.

The previous prime is 100313101181. The next prime is 100313101243. The reversal of 100313101231 is 132101313001.

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

It is a cyclic number.

It is not a de Polignac number, because 100313101231 - 2⁷ = 100313101103 is a prime.

It is a super-2 number, since 2×100313101231² (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 (100313101261) 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, 7165221510 + ... + 7165221523.

It is an arithmetic number, because the mean of its divisors is an integer number (28660886068).

Almost surely, 2^100313101231 is an apocalyptic number.

100313101231 is a deficient number, since it is larger than the sum of its proper divisors (14330443041).

100313101231 is an equidigital number, since it uses as much as digits as its factorization.

100313101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14330443040.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 100313101231 its reverse (132101313001), we get a palindrome (232414414232).

The spelling of 100313101231 in words is "one hundred billion, three hundred thirteen million, one hundred one thousand, two hundred thirty-one".