13432011401 has 2 divisors, whose sum is σ = 13432011402. Its totient is φ = 13432011400.

The previous prime is 13432011377. The next prime is 13432011409. The reversal of 13432011401 is 10411023431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12083285776 + 1348725625 = 109924^2 + 36725^2 .

It is a cyclic number.

It is not a de Polignac number, because 13432011401 - 2²² = 13427817097 is a prime.

It is not a weakly prime, because it can be changed into another prime (13432011409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6716005700 + 6716005701.

It is an arithmetic number, because the mean of its divisors is an integer number (6716005701).

Almost surely, 2^13432011401 is an apocalyptic number.

It is an amenable number.

13432011401 is a deficient number, since it is larger than the sum of its proper divisors (1).

13432011401 is an equidigital number, since it uses as much as digits as its factorization.

13432011401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13432011401 its reverse (10411023431), we get a palindrome (23843034832).

The spelling of 13432011401 in words is "thirteen billion, four hundred thirty-two million, eleven thousand, four hundred one".