120301401257 has 2 divisors, whose sum is σ = 120301401258. Its totient is φ = 120301401256.

The previous prime is 120301401247. The next prime is 120301401343. The reversal of 120301401257 is 752104103021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108175867801 + 12125533456 = 328901^2 + 110116^2 .

It is an emirp because it is prime and its reverse (752104103021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120301401257 - 2²⁰ = 120300352681 is a prime.

It is not a weakly prime, because it can be changed into another prime (120301401247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60150700628 + 60150700629.

It is an arithmetic number, because the mean of its divisors is an integer number (60150700629).

Almost surely, 2^120301401257 is an apocalyptic number.

It is an amenable number.

120301401257 is a deficient number, since it is larger than the sum of its proper divisors (1).

120301401257 is an equidigital number, since it uses as much as digits as its factorization.

120301401257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 120301401257 its reverse (752104103021), we get a palindrome (872405504278).

The spelling of 120301401257 in words is "one hundred twenty billion, three hundred one million, four hundred one thousand, two hundred fifty-seven".