121201014424037 has 2 divisors, whose sum is σ = 121201014424038. Its totient is φ = 121201014424036.

The previous prime is 121201014423971. The next prime is 121201014424051. The reversal of 121201014424037 is 730424410102121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110188877473921 + 11012136950116 = 10497089^2 + 3318454^2 .

It is a cyclic number.

It is not a de Polignac number, because 121201014424037 - 2¹⁸ = 121201014161893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121201014423994 and 121201014424012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121201014424057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60600507212018 + 60600507212019.

It is an arithmetic number, because the mean of its divisors is an integer number (60600507212019).

Almost surely, 2^{121201014424037} is an apocalyptic number.

It is an amenable number.

121201014424037 is a deficient number, since it is larger than the sum of its proper divisors (1).

121201014424037 is an equidigital number, since it uses as much as digits as its factorization.

121201014424037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

Adding to 121201014424037 its reverse (730424410102121), we get a palindrome (851625424526158).

The spelling of 121201014424037 in words is "one hundred twenty-one trillion, two hundred one billion, fourteen million, four hundred twenty-four thousand, thirty-seven".