120030421122313 has 16 divisors (see below), whose sum is σ = 129282860898576. Its totient is φ = 110780744417280.

The previous prime is 120030421122223. The next prime is 120030421122319. The reversal of 120030421122313 is 313221124030021.

It can be written as a sum of positive squares in 8 ways, for example, as 539112783049 + 119491308339264 = 734243^2 + 10931208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120030421122313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120030421122319) 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, 4050551145 + ... + 4050580777.

It is an arithmetic number, because the mean of its divisors is an integer number (8080178806161).

Almost surely, 2^{120030421122313} is an apocalyptic number.

120030421122313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

120030421122313 is a deficient number, since it is larger than the sum of its proper divisors (9252439776263).

120030421122313 is a wasteful number, since it uses less digits than its factorization.

120030421122313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65724.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 120030421122313 its reverse (313221124030021), we get a palindrome (433251545152334).

The spelling of 120030421122313 in words is "one hundred twenty trillion, thirty billion, four hundred twenty-one million, one hundred twenty-two thousand, three hundred thirteen".