120312110302 has 16 divisors (see below), whose sum is σ = 180767959632. Its totient is φ = 60056184960.

The previous prime is 120312110287. The next prime is 120312110329. The reversal of 120312110302 is 203011213021.

It is a super-2 number, since 2×120312110302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4445652 + ... + 4472632.

It is an arithmetic number, because the mean of its divisors is an integer number (11297997477).

Almost surely, 2^120312110302 is an apocalyptic number.

120312110302 is a deficient number, since it is larger than the sum of its proper divisors (60455849330).

120312110302 is a wasteful number, since it uses less digits than its factorization.

120312110302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30603.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120312110302 its reverse (203011213021), we get a palindrome (323323323323).

The spelling of 120312110302 in words is "one hundred twenty billion, three hundred twelve million, one hundred ten thousand, three hundred two".