103131112210331 has 8 divisors (see below), whose sum is σ = 106458415795200. Its totient is φ = 99803839470120.

The previous prime is 103131112210309. The next prime is 103131112210333. The reversal of 103131112210331 is 133012211131301.

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 103131112210331 - 2⁶ = 103131112210267 is a prime.

It is a super-2 number, since 2×103131112210331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103131112210297 and 103131112210306.

It is not an unprimeable number, because it can be changed into a prime (103131112210333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818351 + ... + 14385128.

It is an arithmetic number, because the mean of its divisors is an integer number (13307301974400).

Almost surely, 2^{103131112210331} is an apocalyptic number.

103131112210331 is a deficient number, since it is larger than the sum of its proper divisors (3327303584869).

103131112210331 is a wasteful number, since it uses less digits than its factorization.

103131112210331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15422329.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 103131112210331 its reverse (133012211131301), we get a palindrome (236143323341632).

The spelling of 103131112210331 in words is "one hundred three trillion, one hundred thirty-one billion, one hundred twelve million, two hundred ten thousand, three hundred thirty-one".