120112120001121 has 8 divisors (see below), whose sum is σ = 160302162064800. Its totient is φ = 79998412302432.

The previous prime is 120112120001119. The next prime is 120112120001123. The reversal of 120112120001121 is 121100021211021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120112120001119) and next prime (120112120001123).

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

It is not a de Polignac number, because 120112120001121 - 2¹ = 120112120001119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120112120001121.

It is not an unprimeable number, because it can be changed into a prime (120112120001123) 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, 19083587575 + ... + 19083593868.

It is an arithmetic number, because the mean of its divisors is an integer number (20037770258100).

Almost surely, 2^{120112120001121} is an apocalyptic number.

It is an amenable number.

120112120001121 is a deficient number, since it is larger than the sum of its proper divisors (40190042063679).

120112120001121 is a wasteful number, since it uses less digits than its factorization.

120112120001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38167182495.

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

Adding to 120112120001121 its reverse (121100021211021), we get a palindrome (241212141212142).

The spelling of 120112120001121 in words is "one hundred twenty trillion, one hundred twelve billion, one hundred twenty million, one thousand, one hundred twenty-one".