13012011401 has 2 divisors, whose sum is σ = 13012011402. Its totient is φ = 13012011400.

The previous prime is 13012011391. The next prime is 13012011407. The reversal of 13012011401 is 10411021031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12083285776 + 928725625 = 109924^2 + 30475^2 .

It is an emirp because it is prime and its reverse (10411021031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13012011401 is a prime.

It is not a weakly prime, because it can be changed into another prime (13012011407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506005700 + 6506005701.

It is an arithmetic number, because the mean of its divisors is an integer number (6506005701).

Almost surely, 2^13012011401 is an apocalyptic number.

It is an amenable number.

13012011401 is a deficient number, since it is larger than the sum of its proper divisors (1).

13012011401 is an equidigital number, since it uses as much as digits as its factorization.

13012011401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 13012011401 its reverse (10411021031), we get a palindrome (23423032432).

The spelling of 13012011401 in words is "thirteen billion, twelve million, eleven thousand, four hundred one".