11120120221001 has 8 divisors (see below), whose sum is σ = 12131194152000. Its totient is φ = 10109071941840.

The previous prime is 11120120220991. The next prime is 11120120221057. The reversal of 11120120221001 is 10012202102111.

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 11120120221001 - 2¹⁰ = 11120120219977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11120120421001) 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, 5500901 + ... + 7245698.

It is an arithmetic number, because the mean of its divisors is an integer number (1516399269000).

Almost surely, 2^{11120120221001} is an apocalyptic number.

11120120221001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11120120221001 is a deficient number, since it is larger than the sum of its proper divisors (1011073930999).

11120120221001 is a wasteful number, since it uses less digits than its factorization.

11120120221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12825919.

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

Adding to 11120120221001 its reverse (10012202102111), we get a palindrome (21132322323112).

The spelling of 11120120221001 in words is "eleven trillion, one hundred twenty billion, one hundred twenty million, two hundred twenty-one thousand, one".