120213220227311 has 2 divisors, whose sum is σ = 120213220227312. Its totient is φ = 120213220227310.

The previous prime is 120213220227263. The next prime is 120213220227313. The reversal of 120213220227311 is 113722022312021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120213220227311 is a prime.

Together with 120213220227313, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120213220227313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106610113655 + 60106610113656.

It is an arithmetic number, because the mean of its divisors is an integer number (60106610113656).

Almost surely, 2^{120213220227311} is an apocalyptic number.

120213220227311 is a deficient number, since it is larger than the sum of its proper divisors (1).

120213220227311 is an equidigital number, since it uses as much as digits as its factorization.

120213220227311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 120213220227311 its reverse (113722022312021), we get a palindrome (233935242539332).

The spelling of 120213220227311 in words is "one hundred twenty trillion, two hundred thirteen billion, two hundred twenty million, two hundred twenty-seven thousand, three hundred eleven".