121414310137 has 2 divisors, whose sum is σ = 121414310138. Its totient is φ = 121414310136.

The previous prime is 121414310021. The next prime is 121414310141. The reversal of 121414310137 is 731013414121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97284105216 + 24130204921 = 311904^2 + 155339^2 .

It is a cyclic number.

It is not a de Polignac number, because 121414310137 - 2¹¹ = 121414308089 is a prime.

It is not a weakly prime, because it can be changed into another prime (121414310177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60707155068 + 60707155069.

It is an arithmetic number, because the mean of its divisors is an integer number (60707155069).

Almost surely, 2^121414310137 is an apocalyptic number.

It is an amenable number.

121414310137 is a deficient number, since it is larger than the sum of its proper divisors (1).

121414310137 is an equidigital number, since it uses as much as digits as its factorization.

121414310137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

Adding to 121414310137 its reverse (731013414121), we get a palindrome (852427724258).

The spelling of 121414310137 in words is "one hundred twenty-one billion, four hundred fourteen million, three hundred ten thousand, one hundred thirty-seven".