120343403134310 has 32 divisors (see below), whose sum is σ = 219607434178560. Its totient is φ = 47474444395872.

The previous prime is 120343403134289. The next prime is 120343403134319. The reversal of 120343403134310 is 13431304343021.

It is a happy number.

It is a super-2 number, since 2×120343403134310² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120343403134319) 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, 85169294 + ... + 86570753.

It is an arithmetic number, because the mean of its divisors is an integer number (6862732318080).

Almost surely, 2^{120343403134310} is an apocalyptic number.

120343403134310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120343403134310 is a deficient number, since it is larger than the sum of its proper divisors (99264031044250).

120343403134310 is a wasteful number, since it uses less digits than its factorization.

120343403134310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171741020.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 120343403134310 its reverse (13431304343021), we get a palindrome (133774707477331).

The spelling of 120343403134310 in words is "one hundred twenty trillion, three hundred forty-three billion, four hundred three million, one hundred thirty-four thousand, three hundred ten".