112120201120121 has 2 divisors, whose sum is σ = 112120201120122. Its totient is φ = 112120201120120.

The previous prime is 112120201120091. The next prime is 112120201120159. The reversal of 112120201120121 is 121021102021211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66376134594025 + 45744066526096 = 8147155^2 + 6763436^2 .

It is a cyclic number.

It is not a de Polignac number, because 112120201120121 - 2¹⁴ = 112120201103737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112120201120121.

It is not a weakly prime, because it can be changed into another prime (112120201170121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56060100560060 + 56060100560061.

It is an arithmetic number, because the mean of its divisors is an integer number (56060100560061).

Almost surely, 2^{112120201120121} is an apocalyptic number.

It is an amenable number.

112120201120121 is a deficient number, since it is larger than the sum of its proper divisors (1).

112120201120121 is an equidigital number, since it uses as much as digits as its factorization.

112120201120121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112120201120121 its reverse (121021102021211), we get a palindrome (233141303141332).

The spelling of 112120201120121 in words is "one hundred twelve trillion, one hundred twenty billion, two hundred one million, one hundred twenty thousand, one hundred twenty-one".