10401321113 has 2 divisors, whose sum is σ = 10401321114. Its totient is φ = 10401321112.

The previous prime is 10401321109. The next prime is 10401321137. The reversal of 10401321113 is 31112310401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9130184704 + 1271136409 = 95552^2 + 35653^2 .

It is a cyclic number.

It is not a de Polignac number, because 10401321113 - 2² = 10401321109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10401321091 and 10401321100.

It is not a weakly prime, because it can be changed into another prime (10401321103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5200660556 + 5200660557.

It is an arithmetic number, because the mean of its divisors is an integer number (5200660557).

Almost surely, 2^10401321113 is an apocalyptic number.

It is an amenable number.

10401321113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10401321113 is an equidigital number, since it uses as much as digits as its factorization.

10401321113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10401321113 its reverse (31112310401), we get a palindrome (41513631514).

The spelling of 10401321113 in words is "ten billion, four hundred one million, three hundred twenty-one thousand, one hundred thirteen".