120211303391 has 2 divisors, whose sum is σ = 120211303392. Its totient is φ = 120211303390.

The previous prime is 120211303367. The next prime is 120211303477. The reversal of 120211303391 is 193303112021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120211303391 - 2³⁰ = 119137561567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120211303391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120211305391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105651695 + 60105651696.

It is an arithmetic number, because the mean of its divisors is an integer number (60105651696).

Almost surely, 2^120211303391 is an apocalyptic number.

120211303391 is a deficient number, since it is larger than the sum of its proper divisors (1).

120211303391 is an equidigital number, since it uses as much as digits as its factorization.

120211303391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 120211303391 in words is "one hundred twenty billion, two hundred eleven million, three hundred three thousand, three hundred ninety-one".