10121021201201 has 8 divisors (see below), whose sum is σ = 10660540238400. Its totient is φ = 9582185535120.

The previous prime is 10121021201197. The next prime is 10121021201251. The reversal of 10121021201201 is 10210212012101.

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

It is not a de Polignac number, because 10121021201201 - 2² = 10121021201197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121021201251) 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, 170812370 + ... + 170871611.

It is an arithmetic number, because the mean of its divisors is an integer number (1332567529800).

Almost surely, 2^{10121021201201} is an apocalyptic number.

It is an amenable number.

10121021201201 is a deficient number, since it is larger than the sum of its proper divisors (539519037199).

10121021201201 is a wasteful number, since it uses less digits than its factorization.

10121021201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341685559.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10121021201201 its reverse (10210212012101), we get a palindrome (20331233213302).

The spelling of 10121021201201 in words is "ten trillion, one hundred twenty-one billion, twenty-one million, two hundred one thousand, two hundred one".