120850940851 has 2 divisors, whose sum is σ = 120850940852. Its totient is φ = 120850940850.

The previous prime is 120850940839. The next prime is 120850940897. The reversal of 120850940851 is 158049058021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120850940851 - 2¹³ = 120850932659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120850940798 and 120850940807.

It is not a weakly prime, because it can be changed into another prime (120850940251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60425470425 + 60425470426.

It is an arithmetic number, because the mean of its divisors is an integer number (60425470426).

Almost surely, 2^120850940851 is an apocalyptic number.

120850940851 is a deficient number, since it is larger than the sum of its proper divisors (1).

120850940851 is an equidigital number, since it uses as much as digits as its factorization.

120850940851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 43.

Adding to 120850940851 its reverse (158049058021), we get a palindrome (278899998872).

The spelling of 120850940851 in words is "one hundred twenty billion, eight hundred fifty million, nine hundred forty thousand, eight hundred fifty-one".