2113324311401 has 2 divisors, whose sum is σ = 2113324311402. Its totient is φ = 2113324311400.

The previous prime is 2113324311347. The next prime is 2113324311419. The reversal of 2113324311401 is 1041134233112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2098951898176 + 14372413225 = 1448776^2 + 119885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2113324311401 is a prime.

It is a super-2 number, since 2×2113324311401² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2113324311431) 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 as a sum of consecutive naturals, namely, 1056662155700 + 1056662155701.

It is an arithmetic number, because the mean of its divisors is an integer number (1056662155701).

Almost surely, 2^{2113324311401} is an apocalyptic number.

It is an amenable number.

2113324311401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113324311401 is an equidigital number, since it uses as much as digits as its factorization.

2113324311401 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 26.

Adding to 2113324311401 its reverse (1041134233112), we get a palindrome (3154458544513).

The spelling of 2113324311401 in words is "two trillion, one hundred thirteen billion, three hundred twenty-four million, three hundred eleven thousand, four hundred one".