120280495105 has 16 divisors (see below), whose sum is σ = 145341345600. Its totient is φ = 95554883392.

The previous prime is 120280495099. The next prime is 120280495109. The reversal of 120280495105 is 501594082021.

It is a cyclic number.

It is not a de Polignac number, because 120280495105 - 2⁵ = 120280495073 is a prime.

It is a super-2 number, since 2×120280495105² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120280495109) 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, 3369762 + ... + 3405268.

It is an arithmetic number, because the mean of its divisors is an integer number (9083834100).

Almost surely, 2^120280495105 is an apocalyptic number.

It is an amenable number.

120280495105 is a deficient number, since it is larger than the sum of its proper divisors (25060850495).

120280495105 is a wasteful number, since it uses less digits than its factorization.

120280495105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40208.

The product of its (nonzero) digits is 28800, while the sum is 37.

The spelling of 120280495105 in words is "one hundred twenty billion, two hundred eighty million, four hundred ninety-five thousand, one hundred five".