10231212031213 has 2 divisors, whose sum is σ = 10231212031214. Its totient is φ = 10231212031212.

The previous prime is 10231212031181. The next prime is 10231212031223. The reversal of 10231212031213 is 31213021213201.

10231212031213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7344549866889 + 2886662164324 = 2710083^2 + 1699018^2 .

It is a cyclic number.

It is not a de Polignac number, because 10231212031213 - 2⁵ = 10231212031181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10231212031223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115606015606 + 5115606015607.

It is an arithmetic number, because the mean of its divisors is an integer number (5115606015607).

Almost surely, 2^{10231212031213} is an apocalyptic number.

It is an amenable number.

10231212031213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231212031213 is an equidigital number, since it uses as much as digits as its factorization.

10231212031213 is an evil number, because the sum of its binary digits is even.

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

Adding to 10231212031213 its reverse (31213021213201), we get a palindrome (41444233244414).

The spelling of 10231212031213 in words is "ten trillion, two hundred thirty-one billion, two hundred twelve million, thirty-one thousand, two hundred thirteen".