120130021067533 has 2 divisors, whose sum is σ = 120130021067534. Its totient is φ = 120130021067532.

The previous prime is 120130021067531. The next prime is 120130021067591. The reversal of 120130021067533 is 335760120031021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104613252275844 + 15516768791689 = 10228062^2 + 3939133^2 .

It is a cyclic number.

It is not a de Polignac number, because 120130021067533 - 2¹ = 120130021067531 is a prime.

Together with 120130021067531, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120130021067531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60065010533766 + 60065010533767.

It is an arithmetic number, because the mean of its divisors is an integer number (60065010533767).

Almost surely, 2^{120130021067533} is an apocalyptic number.

It is an amenable number.

120130021067533 is a deficient number, since it is larger than the sum of its proper divisors (1).

120130021067533 is an equidigital number, since it uses as much as digits as its factorization.

120130021067533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

Adding to 120130021067533 its reverse (335760120031021), we get a palindrome (455890141098554).

The spelling of 120130021067533 in words is "one hundred twenty trillion, one hundred thirty billion, twenty-one million, sixty-seven thousand, five hundred thirty-three".