120534455 has 8 divisors (see below), whose sum is σ = 147370752. Its totient is φ = 94607968.

The previous prime is 120534451. The next prime is 120534457. The reversal of 120534455 is 554435021.

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

It is not a de Polignac number, because 120534455 - 2² = 120534451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120534451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227159 + ... + 227688.

It is an arithmetic number, because the mean of its divisors is an integer number (18421344).

Almost surely, 2^120534455 is an apocalyptic number.

120534455 is a deficient number, since it is larger than the sum of its proper divisors (26836297).

120534455 is an equidigital number, since it uses as much as digits as its factorization.

120534455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454905.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 120534455 is about 10978.8184701269. The cubic root of 120534455 is about 493.9735967465.

Adding to 120534455 its reverse (554435021), we get a palindrome (674969476).

The spelling of 120534455 in words is "one hundred twenty million, five hundred thirty-four thousand, four hundred fifty-five".