120115454 has 8 divisors (see below), whose sum is σ = 189656040. Its totient is φ = 56896776.

The previous prime is 120115447. The next prime is 120115459. The reversal of 120115454 is 454511021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120115454² = 28855444579252232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120115459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580429 + ... + 1580504.

It is an arithmetic number, because the mean of its divisors is an integer number (23707005).

Almost surely, 2^120115454 is an apocalyptic number.

120115454 is a deficient number, since it is larger than the sum of its proper divisors (69540586).

120115454 is a wasteful number, since it uses less digits than its factorization.

120115454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160954.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 120115454 is about 10959.7196132018. The cubic root of 120115454 is about 493.4005497449.

Adding to 120115454 its reverse (454511021), we get a palindrome (574626475).

The spelling of 120115454 in words is "one hundred twenty million, one hundred fifteen thousand, four hundred fifty-four".