20341011401 has 2 divisors, whose sum is σ = 20341011402. Its totient is φ = 20341011400.

The previous prime is 20341011391. The next prime is 20341011433. The reversal of 20341011401 is 10411014302.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20305965001 + 35046400 = 142499^2 + 5920^2 .

It is a cyclic number.

It is not a de Polignac number, because 20341011401 - 2³⁴ = 3161142217 is a prime.

It is a super-2 number, since 2×20341011401² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20341011401.

It is not a weakly prime, because it can be changed into another prime (20341011451) 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, 10170505700 + 10170505701.

It is an arithmetic number, because the mean of its divisors is an integer number (10170505701).

Almost surely, 2^20341011401 is an apocalyptic number.

It is an amenable number.

20341011401 is a deficient number, since it is larger than the sum of its proper divisors (1).

20341011401 is an equidigital number, since it uses as much as digits as its factorization.

20341011401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 20341011401 its reverse (10411014302), we get a palindrome (30752025703).

The spelling of 20341011401 in words is "twenty billion, three hundred forty-one million, eleven thousand, four hundred one".