1101120120201 has 16 divisors (see below), whose sum is σ = 1473012635904. Its totient is φ = 731656159104.

The previous prime is 1101120120179. The next prime is 1101120120223. The reversal of 1101120120201 is 1020210211011.

It is an interprime number because it is at equal distance from previous prime (1101120120179) and next prime (1101120120223).

It is not a de Polignac number, because 1101120120201 - 2¹⁴ = 1101120103817 is a prime.

It is a super-2 number, since 2×1101120120201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101120120271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1619485 + ... + 2196581.

It is an arithmetic number, because the mean of its divisors is an integer number (92063289744).

Almost surely, 2^{1101120120201} is an apocalyptic number.

It is an amenable number.

1101120120201 is a deficient number, since it is larger than the sum of its proper divisors (371892515703).

1101120120201 is a wasteful number, since it uses less digits than its factorization.

1101120120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579200.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1101120120201 its reverse (1020210211011), we get a palindrome (2121330331212).

The spelling of 1101120120201 in words is "one trillion, one hundred one billion, one hundred twenty million, one hundred twenty thousand, two hundred one".