120502311654463 has 2 divisors, whose sum is σ = 120502311654464. Its totient is φ = 120502311654462.

The previous prime is 120502311654451. The next prime is 120502311654479. The reversal of 120502311654463 is 364456113205021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120502311654463 is a prime.

It is a super-2 number, since 2×120502311654463² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120502311654763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60251155827231 + 60251155827232.

It is an arithmetic number, because the mean of its divisors is an integer number (60251155827232).

Almost surely, 2^{120502311654463} is an apocalyptic number.

120502311654463 is a deficient number, since it is larger than the sum of its proper divisors (1).

120502311654463 is an equidigital number, since it uses as much as digits as its factorization.

120502311654463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 120502311654463 its reverse (364456113205021), we get a palindrome (484958424859484).

The spelling of 120502311654463 in words is "one hundred twenty trillion, five hundred two billion, three hundred eleven million, six hundred fifty-four thousand, four hundred sixty-three".