210101000401 has 2 divisors, whose sum is σ = 210101000402. Its totient is φ = 210101000400.

The previous prime is 210101000383. The next prime is 210101000419. The reversal of 210101000401 is 104000101012.

It is a balanced prime because it is at equal distance from previous prime (210101000383) and next prime (210101000419).

It can be written as a sum of positive squares in only one way, i.e., 147037737025 + 63063263376 = 383455^2 + 251124^2 .

It is a cyclic number.

It is not a de Polignac number, because 210101000401 - 2¹³ = 210100992209 is a prime.

It is not a weakly prime, because it can be changed into another prime (210101000101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105050500200 + 105050500201.

It is an arithmetic number, because the mean of its divisors is an integer number (105050500201).

Almost surely, 2^210101000401 is an apocalyptic number.

It is an amenable number.

210101000401 is a deficient number, since it is larger than the sum of its proper divisors (1).

210101000401 is an equidigital number, since it uses as much as digits as its factorization.

210101000401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210101000401 its reverse (104000101012), we get a palindrome (314101101413).

The spelling of 210101000401 in words is "two hundred ten billion, one hundred one million, four hundred one", and thus it is an aban number.