101000010401 has 2 divisors, whose sum is σ = 101000010402. Its totient is φ = 101000010400.

The previous prime is 101000010289. The next prime is 101000010427. The reversal of 101000010401 is 104010000101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68455489600 + 32544520801 = 261640^2 + 180401^2 .

It is a cyclic number.

It is not a de Polignac number, because 101000010401 - 2¹⁸ = 100999748257 is a prime.

It is not a weakly prime, because it can be changed into another prime (101000910401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500005200 + 50500005201.

It is an arithmetic number, because the mean of its divisors is an integer number (50500005201).

Almost surely, 2^101000010401 is an apocalyptic number.

It is an amenable number.

101000010401 is a deficient number, since it is larger than the sum of its proper divisors (1).

101000010401 is an equidigital number, since it uses as much as digits as its factorization.

101000010401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 101000010401 its reverse (104010000101), we get a palindrome (205010010502).

The spelling of 101000010401 in words is "one hundred one billion, ten thousand, four hundred one".