103110312331 has 16 divisors (see below), whose sum is σ = 111826008000. Its totient is φ = 94507083648.

The previous prime is 103110312301. The next prime is 103110312341. The reversal of 103110312331 is 133213011301.

It is a cyclic number.

It is not a de Polignac number, because 103110312331 - 2⁹ = 103110311819 is a prime.

It is a super-2 number, since 2×103110312331² (a number of 23 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 = 103110312299 and 103110312308.

It is not an unprimeable number, because it can be changed into a prime (103110312301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6886305 + ... + 6901261.

It is an arithmetic number, because the mean of its divisors is an integer number (6989125500).

Almost surely, 2^103110312331 is an apocalyptic number.

103110312331 is a deficient number, since it is larger than the sum of its proper divisors (8715695669).

103110312331 is a wasteful number, since it uses less digits than its factorization.

103110312331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18678.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 103110312331 its reverse (133213011301), we get a palindrome (236323323632).

The spelling of 103110312331 in words is "one hundred three billion, one hundred ten million, three hundred twelve thousand, three hundred thirty-one".