120311132342 has 32 divisors (see below), whose sum is σ = 186721192224. Its totient is φ = 58100889600.

The previous prime is 120311132299. The next prime is 120311132387. The reversal of 120311132342 is 243231113021.

It is a congruent number.

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, 16430042 + ... + 16437362.

It is an arithmetic number, because the mean of its divisors is an integer number (5835037257).

Almost surely, 2^120311132342 is an apocalyptic number.

120311132342 is a deficient number, since it is larger than the sum of its proper divisors (66410059882).

120311132342 is a wasteful number, since it uses less digits than its factorization.

120311132342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9344.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 120311132342 its reverse (243231113021), we get a palindrome (363542245363).

The spelling of 120311132342 in words is "one hundred twenty billion, three hundred eleven million, one hundred thirty-two thousand, three hundred forty-two".