103212102310231 has 2 divisors, whose sum is σ = 103212102310232. Its totient is φ = 103212102310230.

The previous prime is 103212102310223. The next prime is 103212102310321. The reversal of 103212102310231 is 132013201212301.

Together with next prime (103212102310321) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103212102310231 - 2³ = 103212102310223 is a prime.

It is a super-2 number, since 2×103212102310231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103212102320231) 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 as a sum of consecutive naturals, namely, 51606051155115 + 51606051155116.

It is an arithmetic number, because the mean of its divisors is an integer number (51606051155116).

Almost surely, 2^{103212102310231} is an apocalyptic number.

103212102310231 is a deficient number, since it is larger than the sum of its proper divisors (1).

103212102310231 is an equidigital number, since it uses as much as digits as its factorization.

103212102310231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 103212102310231 its reverse (132013201212301), we get a palindrome (235225303522532).

The spelling of 103212102310231 in words is "one hundred three trillion, two hundred twelve billion, one hundred two million, three hundred ten thousand, two hundred thirty-one".