120254115310353 has 24 divisors (see below), whose sum is σ = 175589031596160. Its totient is φ = 79299256845600.

The previous prime is 120254115310321. The next prime is 120254115310361. The reversal of 120254115310353 is 353013511452021.

It is a happy number.

120254115310353 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 541 + 1 + 5 + 3 + 103 + 5 + 3 = 666.

It is not a de Polignac number, because 120254115310353 - 2⁵ = 120254115310321 is a prime.

It is a super-2 number, since 2×120254115310353² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120254115314353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62719051 + ... + 64607952.

It is an arithmetic number, because the mean of its divisors is an integer number (7316209649840).

Almost surely, 2^{120254115310353} is an apocalyptic number.

It is an amenable number.

120254115310353 is a deficient number, since it is larger than the sum of its proper divisors (55334916285807).

120254115310353 is a wasteful number, since it uses less digits than its factorization.

120254115310353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127328149 (or 127328146 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 120254115310353 its reverse (353013511452021), we get a palindrome (473267626762374).

The spelling of 120254115310353 in words is "one hundred twenty trillion, two hundred fifty-four billion, one hundred fifteen million, three hundred ten thousand, three hundred fifty-three".