121120022027 has 2 divisors, whose sum is σ = 121120022028. Its totient is φ = 121120022026.

The previous prime is 121120022003. The next prime is 121120022063. The reversal of 121120022027 is 720220021121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121120022027 - 2⁶ = 121120021963 is a prime.

It is not a weakly prime, because it can be changed into another prime (121120022087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60560011013 + 60560011014.

It is an arithmetic number, because the mean of its divisors is an integer number (60560011014).

Almost surely, 2^121120022027 is an apocalyptic number.

121120022027 is a deficient number, since it is larger than the sum of its proper divisors (1).

121120022027 is an equidigital number, since it uses as much as digits as its factorization.

121120022027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 121120022027 its reverse (720220021121), we get a palindrome (841340043148).

The spelling of 121120022027 in words is "one hundred twenty-one billion, one hundred twenty million, twenty-two thousand, twenty-seven".