201121102201201 has 8 divisors (see below), whose sum is σ = 247533664247744. Its totient is φ = 159128784159120.

The previous prime is 201121102201183. The next prime is 201121102201219. The reversal of 201121102201201 is 102102201121102.

It is an interprime number because it is at equal distance from previous prime (201121102201183) and next prime (201121102201219).

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 201121102201201 - 2²³ = 201121093812593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201121102201231) 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, 1105061001015 + ... + 1105061001196.

It is an arithmetic number, because the mean of its divisors is an integer number (30941708030968).

Almost surely, 2^{201121102201201} is an apocalyptic number.

It is an amenable number.

201121102201201 is a deficient number, since it is larger than the sum of its proper divisors (46412562046543).

201121102201201 is a wasteful number, since it uses less digits than its factorization.

201121102201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210122002231.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201121102201201 its reverse (102102201121102), we get a palindrome (303223303322303).

The spelling of 201121102201201 in words is "two hundred one trillion, one hundred twenty-one billion, one hundred two million, two hundred one thousand, two hundred one".