120141305515 has 32 divisors (see below), whose sum is σ = 179786221056. Its totient is φ = 74875637760.

The previous prime is 120141305461. The next prime is 120141305549. The reversal of 120141305515 is 515503141021.

It is not a de Polignac number, because 120141305515 - 2¹³ = 120141297323 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1706859 + ... + 1775851.

It is an arithmetic number, because the mean of its divisors is an integer number (5618319408).

Almost surely, 2^120141305515 is an apocalyptic number.

120141305515 is a deficient number, since it is larger than the sum of its proper divisors (59644915541).

120141305515 is a wasteful number, since it uses less digits than its factorization.

120141305515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73539.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 120141305515 its reverse (515503141021), we get a palindrome (635644446536).

The spelling of 120141305515 in words is "one hundred twenty billion, one hundred forty-one million, three hundred five thousand, five hundred fifteen".