2231021132341 has 2 divisors, whose sum is σ = 2231021132342. Its totient is φ = 2231021132340.

The previous prime is 2231021132311. The next prime is 2231021132399. The reversal of 2231021132341 is 1432311201322.

2231021132341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2113159376241 + 117861756100 = 1453671^2 + 343310^2 .

It is a cyclic number.

It is not a de Polignac number, because 2231021132341 - 2¹⁹ = 2231020608053 is a prime.

It is a super-3 number, since 3×2231021132341³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2231021132311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115510566170 + 1115510566171.

It is an arithmetic number, because the mean of its divisors is an integer number (1115510566171).

Almost surely, 2^{2231021132341} is an apocalyptic number.

It is an amenable number.

2231021132341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231021132341 is an equidigital number, since it uses as much as digits as its factorization.

2231021132341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 2231021132341 its reverse (1432311201322), we get a palindrome (3663332333663).

The spelling of 2231021132341 in words is "two trillion, two hundred thirty-one billion, twenty-one million, one hundred thirty-two thousand, three hundred forty-one".