120211330513 has 2 divisors, whose sum is σ = 120211330514. Its totient is φ = 120211330512.

The previous prime is 120211330507. The next prime is 120211330517. The reversal of 120211330513 is 315033112021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114967108624 + 5244221889 = 339068^2 + 72417^2 .

It is a cyclic number.

It is not a de Polignac number, because 120211330513 - 2¹⁷ = 120211199441 is a prime.

It is not a weakly prime, because it can be changed into another prime (120211330517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105665256 + 60105665257.

It is an arithmetic number, because the mean of its divisors is an integer number (60105665257).

Almost surely, 2^120211330513 is an apocalyptic number.

It is an amenable number.

120211330513 is a deficient number, since it is larger than the sum of its proper divisors (1).

120211330513 is an equidigital number, since it uses as much as digits as its factorization.

120211330513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 120211330513 its reverse (315033112021), we get a palindrome (435244442534).

The spelling of 120211330513 in words is "one hundred twenty billion, two hundred eleven million, three hundred thirty thousand, five hundred thirteen".