120237642713897 has 2 divisors, whose sum is σ = 120237642713898. Its totient is φ = 120237642713896.

The previous prime is 120237642713857. The next prime is 120237642713959. The reversal of 120237642713897 is 798317246732021.

It is a happy number.

It is an a-pointer prime, because the next prime (120237642713959) can be obtained adding 120237642713897 to its sum of digits (62).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120183225021721 + 54417692176 = 10962811^2 + 233276^2 .

It is a cyclic number.

It is not a de Polignac number, because 120237642713897 - 2⁶ = 120237642713833 is a prime.

It is not a weakly prime, because it can be changed into another prime (120237642713827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60118821356948 + 60118821356949.

It is an arithmetic number, because the mean of its divisors is an integer number (60118821356949).

Almost surely, 2^{120237642713897} is an apocalyptic number.

It is an amenable number.

120237642713897 is a deficient number, since it is larger than the sum of its proper divisors (1).

120237642713897 is an equidigital number, since it uses as much as digits as its factorization.

120237642713897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42674688, while the sum is 62.

The spelling of 120237642713897 in words is "one hundred twenty trillion, two hundred thirty-seven billion, six hundred forty-two million, seven hundred thirteen thousand, eight hundred ninety-seven".