10201400401 has 2 divisors, whose sum is σ = 10201400402. Its totient is φ = 10201400400.

The previous prime is 10201400399. The next prime is 10201400467. The reversal of 10201400401 is 10400410201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8631339025 + 1570061376 = 92905^2 + 39624^2 .

It is a cyclic number.

It is not a de Polignac number, because 10201400401 - 2¹ = 10201400399 is a prime.

Together with 10201400399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10201400491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100700200 + 5100700201.

It is an arithmetic number, because the mean of its divisors is an integer number (5100700201).

Almost surely, 2^10201400401 is an apocalyptic number.

It is an amenable number.

10201400401 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201400401 is an equidigital number, since it uses as much as digits as its factorization.

10201400401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10201400401 its reverse (10400410201), we get a palindrome (20601810602).

The spelling of 10201400401 in words is "ten billion, two hundred one million, four hundred thousand, four hundred one".