101201120201121 has 8 divisors (see below), whose sum is σ = 134942801402784. Its totient is φ = 67463426233440.

The previous prime is 101201120201057. The next prime is 101201120201213. The reversal of 101201120201121 is 121102021102101.

It is a happy number.

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

It is not a de Polignac number, because 101201120201121 - 2⁶ = 101201120201057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101201120201121.

It is not an unprimeable number, because it can be changed into a prime (101201120201021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 996749271 + ... + 996850796.

It is an arithmetic number, because the mean of its divisors is an integer number (16867850175348).

Almost surely, 2^{101201120201121} is an apocalyptic number.

It is an amenable number.

101201120201121 is a deficient number, since it is larger than the sum of its proper divisors (33741681201663).

101201120201121 is a wasteful number, since it uses less digits than its factorization.

101201120201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993616991.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101201120201121 its reverse (121102021102101), we get a palindrome (222303141303222).

The spelling of 101201120201121 in words is "one hundred one trillion, two hundred one billion, one hundred twenty million, two hundred one thousand, one hundred twenty-one".