120145533242315 has 8 divisors (see below), whose sum is σ = 164771017018080. Its totient is φ = 82385508508992.

The previous prime is 120145533242311. The next prime is 120145533242351. The reversal of 120145533242315 is 513242335541021.

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

It is a cyclic number.

It is not a de Polignac number, because 120145533242315 - 2² = 120145533242311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120145533242311) 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, 1716364760570 + ... + 1716364760639.

It is an arithmetic number, because the mean of its divisors is an integer number (20596377127260).

Almost surely, 2^{120145533242315} is an apocalyptic number.

120145533242315 is a deficient number, since it is larger than the sum of its proper divisors (44625483775765).

120145533242315 is an equidigital number, since it uses as much as digits as its factorization.

120145533242315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432729521221.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 120145533242315 its reverse (513242335541021), we get a palindrome (633387868783336).

The spelling of 120145533242315 in words is "one hundred twenty trillion, one hundred forty-five billion, five hundred thirty-three million, two hundred forty-two thousand, three hundred fifteen".