114105520402381 has 2 divisors, whose sum is σ = 114105520402382. Its totient is φ = 114105520402380.

The previous prime is 114105520402343. The next prime is 114105520402417. The reversal of 114105520402381 is 183204025501411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100823387977225 + 13282132425156 = 10041085^2 + 3644466^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114105520402381 is a prime.

It is a super-2 number, since 2×114105520402381² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 114105520402381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114105520402331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57052760201190 + 57052760201191.

It is an arithmetic number, because the mean of its divisors is an integer number (57052760201191).

Almost surely, 2^{114105520402381} is an apocalyptic number.

It is an amenable number.

114105520402381 is a deficient number, since it is larger than the sum of its proper divisors (1).

114105520402381 is an equidigital number, since it uses as much as digits as its factorization.

114105520402381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 37.

Adding to 114105520402381 its reverse (183204025501411), we get a palindrome (297309545903792).

The spelling of 114105520402381 in words is "one hundred fourteen trillion, one hundred five billion, five hundred twenty million, four hundred two thousand, three hundred eighty-one".