110312506231 has 2 divisors, whose sum is σ = 110312506232. Its totient is φ = 110312506230.

The previous prime is 110312506217. The next prime is 110312506393. The reversal of 110312506231 is 132605213011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110312506231 - 2³¹ = 108165022583 is a prime.

It is a super-2 number, since 2×110312506231² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110312506196 and 110312506205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110312506211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55156253115 + 55156253116.

It is an arithmetic number, because the mean of its divisors is an integer number (55156253116).

Almost surely, 2^110312506231 is an apocalyptic number.

110312506231 is a deficient number, since it is larger than the sum of its proper divisors (1).

110312506231 is an equidigital number, since it uses as much as digits as its factorization.

110312506231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 110312506231 its reverse (132605213011), we get a palindrome (242917719242).

The spelling of 110312506231 in words is "one hundred ten billion, three hundred twelve million, five hundred six thousand, two hundred thirty-one".