10101210401 has 4 divisors (see below), whose sum is σ = 10102106112. Its totient is φ = 10100314692.

The previous prime is 10101210391. The next prime is 10101210439. The reversal of 10101210401 is 10401210101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10101210401 - 2¹⁴ = 10101194017 is a prime.

It is a super-3 number, since 3×10101210401³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101210461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430721 + ... + 453566.

It is an arithmetic number, because the mean of its divisors is an integer number (2525526528).

Almost surely, 2^10101210401 is an apocalyptic number.

It is an amenable number.

10101210401 is a deficient number, since it is larger than the sum of its proper divisors (895711).

10101210401 is an equidigital number, since it uses as much as digits as its factorization.

10101210401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895710.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10101210401 its reverse (10401210101), we get a palindrome (20502420502).

The spelling of 10101210401 in words is "ten billion, one hundred one million, two hundred ten thousand, four hundred one".