120303515641 has 16 divisors (see below), whose sum is σ = 122659847680. Its totient is φ = 117960131520.

The previous prime is 120303515621. The next prime is 120303515659. The reversal of 120303515641 is 146515303021.

It is a cyclic number.

It is not a de Polignac number, because 120303515641 - 2²⁵ = 120269961209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120303515621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50356075 + ... + 50358463.

It is an arithmetic number, because the mean of its divisors is an integer number (7666240480).

Almost surely, 2^120303515641 is an apocalyptic number.

It is an amenable number.

120303515641 is a deficient number, since it is larger than the sum of its proper divisors (2356332039).

120303515641 is a wasteful number, since it uses less digits than its factorization.

120303515641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 120303515641 its reverse (146515303021), we get a palindrome (266818818662).

The spelling of 120303515641 in words is "one hundred twenty billion, three hundred three million, five hundred fifteen thousand, six hundred forty-one".