31232014342231 has 2 divisors, whose sum is σ = 31232014342232. Its totient is φ = 31232014342230.

The previous prime is 31232014342201. The next prime is 31232014342261. The reversal of 31232014342231 is 13224341023213.

It is a balanced prime because it is at equal distance from previous prime (31232014342201) and next prime (31232014342261).

It is a cyclic number.

It is not a de Polignac number, because 31232014342231 - 2¹⁹ = 31232013817943 is a prime.

It is a super-2 number, since 2×31232014342231² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31232014342193 and 31232014342202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31232014342201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15616007171115 + 15616007171116.

It is an arithmetic number, because the mean of its divisors is an integer number (15616007171116).

Almost surely, 2^{31232014342231} is an apocalyptic number.

31232014342231 is a deficient number, since it is larger than the sum of its proper divisors (1).

31232014342231 is an equidigital number, since it uses as much as digits as its factorization.

31232014342231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 31232014342231 its reverse (13224341023213), we get a palindrome (44456355365444).

The spelling of 31232014342231 in words is "thirty-one trillion, two hundred thirty-two billion, fourteen million, three hundred forty-two thousand, two hundred thirty-one".