11110121001201 has 32 divisors (see below), whose sum is σ = 15240744764928. Its totient is φ = 7193841189120.

The previous prime is 11110121001197. The next prime is 11110121001233. The reversal of 11110121001201 is 10210012101111.

It is not a de Polignac number, because 11110121001201 - 2² = 11110121001197 is a prime.

It is a super-2 number, since 2×11110121001201² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11110121001601) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144554955 + ... + 144631791.

It is an arithmetic number, because the mean of its divisors is an integer number (476273273904).

Almost surely, 2^{11110121001201} is an apocalyptic number.

It is an amenable number.

11110121001201 is a deficient number, since it is larger than the sum of its proper divisors (4130623763727).

11110121001201 is a wasteful number, since it uses less digits than its factorization.

11110121001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79161.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11110121001201 its reverse (10210012101111), we get a palindrome (21320133102312).

The spelling of 11110121001201 in words is "eleven trillion, one hundred ten billion, one hundred twenty-one million, one thousand, two hundred one".