120301511301115 has 16 divisors (see below), whose sum is σ = 144562774074336. Its totient is φ = 96107327366400.

The previous prime is 120301511301107. The next prime is 120301511301161. The reversal of 120301511301115 is 511103115103021.

It is a happy number.

It is not a de Polignac number, because 120301511301115 - 2³ = 120301511301107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120301511301115.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4714959 + ... + 16212151.

It is an arithmetic number, because the mean of its divisors is an integer number (9035173379646).

Almost surely, 2^{120301511301115} is an apocalyptic number.

120301511301115 is a deficient number, since it is larger than the sum of its proper divisors (24261262773221).

120301511301115 is a wasteful number, since it uses less digits than its factorization.

120301511301115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11500110.

The product of its (nonzero) digits is 450, while the sum is 25.

Adding to 120301511301115 its reverse (511103115103021), we get a palindrome (631404626404136).

The spelling of 120301511301115 in words is "one hundred twenty trillion, three hundred one billion, five hundred eleven million, three hundred one thousand, one hundred fifteen".