120652377511381 has 2 divisors, whose sum is σ = 120652377511382. Its totient is φ = 120652377511380.

The previous prime is 120652377511349. The next prime is 120652377511447. The reversal of 120652377511381 is 183115773256021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120625542157156 + 26835354225 = 10982966^2 + 163815^2 .

It is a cyclic number.

It is not a de Polignac number, because 120652377511381 - 2⁵ = 120652377511349 is a prime.

It is a super-2 number, since 2×120652377511381² (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 (120652377511681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60326188755690 + 60326188755691.

It is an arithmetic number, because the mean of its divisors is an integer number (60326188755691).

Almost surely, 2^{120652377511381} is an apocalyptic number.

It is an amenable number.

120652377511381 is a deficient number, since it is larger than the sum of its proper divisors (1).

120652377511381 is an equidigital number, since it uses as much as digits as its factorization.

120652377511381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 120652377511381 in words is "one hundred twenty trillion, six hundred fifty-two billion, three hundred seventy-seven million, five hundred eleven thousand, three hundred eighty-one".