11402230444081 has 2 divisors, whose sum is σ = 11402230444082. Its totient is φ = 11402230444080.

The previous prime is 11402230444063. The next prime is 11402230444091. The reversal of 11402230444081 is 18044403220411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11344831867681 + 57398576400 = 3368209^2 + 239580^2 .

It is a cyclic number.

It is not a de Polignac number, because 11402230444081 - 2²³ = 11402222055473 is a prime.

It is a super-3 number, since 3×11402230444081³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (11402230444091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701115222040 + 5701115222041.

It is an arithmetic number, because the mean of its divisors is an integer number (5701115222041).

Almost surely, 2^{11402230444081} is an apocalyptic number.

It is an amenable number.

11402230444081 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402230444081 is an equidigital number, since it uses as much as digits as its factorization.

11402230444081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24576, while the sum is 34.

Adding to 11402230444081 its reverse (18044403220411), we get a palindrome (29446633664492).

The spelling of 11402230444081 in words is "eleven trillion, four hundred two billion, two hundred thirty million, four hundred forty-four thousand, eighty-one".