120230321201213 has 4 divisors (see below), whose sum is σ = 120230507745180. Its totient is φ = 120230134657248.

The previous prime is 120230321201167. The next prime is 120230321201269. The reversal of 120230321201213 is 312102123032021.

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 37306222525924 + 82924098675289 = 6107882^2 + 9106267^2 .

It is a cyclic number.

It is not a de Polignac number, because 120230321201213 - 2²⁰ = 120230320152637 is a prime.

It is a super-2 number, since 2×120230321201213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120230321201293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92301848 + ... + 93595361.

It is an arithmetic number, because the mean of its divisors is an integer number (30057626936295).

Almost surely, 2^{120230321201213} is an apocalyptic number.

It is an amenable number.

120230321201213 is a deficient number, since it is larger than the sum of its proper divisors (186543967).

120230321201213 is an equidigital number, since it uses as much as digits as its factorization.

120230321201213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186543966.

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

Adding to 120230321201213 its reverse (312102123032021), we get a palindrome (432332444233234).

The spelling of 120230321201213 in words is "one hundred twenty trillion, two hundred thirty billion, three hundred twenty-one million, two hundred one thousand, two hundred thirteen".