10121001010201 has 8 divisors (see below), whose sum is σ = 10122488559008. Its totient is φ = 10119513600000.

The previous prime is 10121001010171. The next prime is 10121001010207. The reversal of 10121001010201 is 10201010012101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10121001010201 - 2¹³ = 10121001002009 is a prime.

It is a super-2 number, since 2×10121001010201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121001010207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287094826 + ... + 287130076.

It is an arithmetic number, because the mean of its divisors is an integer number (1265311069876).

Almost surely, 2^{10121001010201} is an apocalyptic number.

It is an amenable number.

10121001010201 is a deficient number, since it is larger than the sum of its proper divisors (1487548807).

10121001010201 is a wasteful number, since it uses less digits than its factorization.

10121001010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69303.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10121001010201 its reverse (10201010012101), we get a palindrome (20322011022302).

The spelling of 10121001010201 in words is "ten trillion, one hundred twenty-one billion, one million, ten thousand, two hundred one".