12311130401401 has 16 divisors (see below), whose sum is σ = 13440033217296. Its totient is φ = 11208218628096.

The previous prime is 12311130401359. The next prime is 12311130401411. The reversal of 12311130401401 is 10410403111321.

It can be written as a sum of positive squares in 8 ways, for example, as 191297765376 + 12119832636025 = 437376^2 + 3481355^2 .

It is a cyclic number.

It is not a de Polignac number, because 12311130401401 - 2¹⁹ = 12311129877113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12311130401411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61445481 + ... + 61645513.

It is an arithmetic number, because the mean of its divisors is an integer number (840002076081).

Almost surely, 2^{12311130401401} is an apocalyptic number.

It is an amenable number.

12311130401401 is a deficient number, since it is larger than the sum of its proper divisors (1128902815895).

12311130401401 is a wasteful number, since it uses less digits than its factorization.

12311130401401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264972.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12311130401401 its reverse (10410403111321), we get a palindrome (22721533512722).

The spelling of 12311130401401 in words is "twelve trillion, three hundred eleven billion, one hundred thirty million, four hundred one thousand, four hundred one".