103312131311 has 8 divisors (see below), whose sum is σ = 104773485600. Its totient is φ = 101850950880.

The previous prime is 103312131287. The next prime is 103312131313. The reversal of 103312131311 is 113131213301.

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

It is a cyclic number.

It is not a de Polignac number, because 103312131311 - 2¹⁰ = 103312130287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103312131313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1577405 + ... + 1641593.

It is an arithmetic number, because the mean of its divisors is an integer number (13096685700).

Almost surely, 2^103312131311 is an apocalyptic number.

103312131311 is a deficient number, since it is larger than the sum of its proper divisors (1461354289).

103312131311 is an equidigital number, since it uses as much as digits as its factorization.

103312131311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86929.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 103312131311 its reverse (113131213301), we get a palindrome (216443344612).

The spelling of 103312131311 in words is "one hundred three billion, three hundred twelve million, one hundred thirty-one thousand, three hundred eleven".