120553867701 has 16 divisors (see below), whose sum is σ = 178924849600. Its totient is φ = 80222307984.

The previous prime is 120553867691. The next prime is 120553867741. The reversal of 120553867701 is 107768355021.

It is a happy number.

120553867701 is a `hidden beast` number, since 1 + 20 + 553 + 8 + 6 + 7 + 70 + 1 = 666.

It is not a de Polignac number, because 120553867701 - 2⁷ = 120553867573 is a prime.

It is a super-2 number, since 2×120553867701² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120553867741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4066546 + ... + 4096083.

It is an arithmetic number, because the mean of its divisors is an integer number (11182803100).

Almost surely, 2^120553867701 is an apocalyptic number.

It is an amenable number.

120553867701 is a deficient number, since it is larger than the sum of its proper divisors (58370981899).

120553867701 is an equidigital number, since it uses as much as digits as its factorization.

120553867701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163185 (or 8163179 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 120553867701 in words is "one hundred twenty billion, five hundred fifty-three million, eight hundred sixty-seven thousand, seven hundred one".