120430430322515 has 16 divisors (see below), whose sum is σ = 152148918328320. Its totient is φ = 91257827597280.

The previous prime is 120430430322473. The next prime is 120430430322569. The reversal of 120430430322515 is 515223034034021.

It is not a de Polignac number, because 120430430322515 - 2³² = 120426135355219 is a prime.

It is a super-2 number, since 2×120430430322515² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108903209 + ... + 110003498.

It is an arithmetic number, because the mean of its divisors is an integer number (9509307395520).

Almost surely, 2^{120430430322515} is an apocalyptic number.

120430430322515 is a deficient number, since it is larger than the sum of its proper divisors (31718488005805).

120430430322515 is a wasteful number, since it uses less digits than its factorization.

120430430322515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218912522.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 120430430322515 its reverse (515223034034021), we get a palindrome (635653464356536).

The spelling of 120430430322515 in words is "one hundred twenty trillion, four hundred thirty billion, four hundred thirty million, three hundred twenty-two thousand, five hundred fifteen".