120043431304313 has 16 divisors (see below), whose sum is σ = 131181748918080. Its totient is φ = 108942808593600.

The previous prime is 120043431304309. The next prime is 120043431304339. The reversal of 120043431304313 is 313403134340021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120043431304313 - 2² = 120043431304309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120043431304313.

It is not an unprimeable number, because it can be changed into a prime (120043431304373) 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, 12461423 + ... + 19884011.

It is an arithmetic number, because the mean of its divisors is an integer number (8198859307380).

Almost surely, 2^{120043431304313} is an apocalyptic number.

It is an amenable number.

120043431304313 is a deficient number, since it is larger than the sum of its proper divisors (11138317613767).

120043431304313 is a wasteful number, since it uses less digits than its factorization.

120043431304313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7425128.

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

Adding to 120043431304313 its reverse (313403134340021), we get a palindrome (433446565644334).

The spelling of 120043431304313 in words is "one hundred twenty trillion, forty-three billion, four hundred thirty-one million, three hundred four thousand, three hundred thirteen".