120110012137 has 2 divisors, whose sum is σ = 120110012138. Its totient is φ = 120110012136.

The previous prime is 120110012119. The next prime is 120110012147. The reversal of 120110012137 is 731210011021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119376469081 + 733543056 = 345509^2 + 27084^2 .

It is a cyclic number.

It is not a de Polignac number, because 120110012137 - 2¹¹ = 120110010089 is a prime.

It is not a weakly prime, because it can be changed into another prime (120110012147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60055006068 + 60055006069.

It is an arithmetic number, because the mean of its divisors is an integer number (60055006069).

Almost surely, 2^120110012137 is an apocalyptic number.

It is an amenable number.

120110012137 is a deficient number, since it is larger than the sum of its proper divisors (1).

120110012137 is an equidigital number, since it uses as much as digits as its factorization.

120110012137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 19.

Adding to 120110012137 its reverse (731210011021), we get a palindrome (851320023158).

The spelling of 120110012137 in words is "one hundred twenty billion, one hundred ten million, twelve thousand, one hundred thirty-seven".