120414212321 has 4 divisors (see below), whose sum is σ = 129676844052. Its totient is φ = 111151580592.

The previous prime is 120414212311. The next prime is 120414212329. The reversal of 120414212321 is 123212414021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19187790400 + 101226421921 = 138520^2 + 318161^2 .

It is a de Polignac number, because none of the positive numbers 2^k-120414212321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120414212329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4631315846 + ... + 4631315871.

It is an arithmetic number, because the mean of its divisors is an integer number (32419211013).

Almost surely, 2^120414212321 is an apocalyptic number.

It is an amenable number.

120414212321 is a deficient number, since it is larger than the sum of its proper divisors (9262631731).

120414212321 is an equidigital number, since it uses as much as digits as its factorization.

120414212321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262631730.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 120414212321 its reverse (123212414021), we get a palindrome (243626626342).

The spelling of 120414212321 in words is "one hundred twenty billion, four hundred fourteen million, two hundred twelve thousand, three hundred twenty-one".