120220310351 has 2 divisors, whose sum is σ = 120220310352. Its totient is φ = 120220310350.

The previous prime is 120220310339. The next prime is 120220310401. The reversal of 120220310351 is 153013022021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120220310351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120220310311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110155175 + 60110155176.

It is an arithmetic number, because the mean of its divisors is an integer number (60110155176).

Almost surely, 2^120220310351 is an apocalyptic number.

120220310351 is a deficient number, since it is larger than the sum of its proper divisors (1).

120220310351 is an equidigital number, since it uses as much as digits as its factorization.

120220310351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 120220310351 its reverse (153013022021), we get a palindrome (273233332372).

The spelling of 120220310351 in words is "one hundred twenty billion, two hundred twenty million, three hundred ten thousand, three hundred fifty-one".