120123001213 has 8 divisors (see below), whose sum is σ = 126337522176. Its totient is φ = 114054704400.

The previous prime is 120123001183. The next prime is 120123001231. The reversal of 120123001213 is 312100321021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120123001213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120123011213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36554353 + ... + 36557638.

It is an arithmetic number, because the mean of its divisors is an integer number (15792190272).

Almost surely, 2^120123001213 is an apocalyptic number.

It is an amenable number.

120123001213 is a deficient number, since it is larger than the sum of its proper divisors (6214520963).

120123001213 is an equidigital number, since it uses as much as digits as its factorization.

120123001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73112075.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120123001213 its reverse (312100321021), we get a palindrome (432223322234).

The spelling of 120123001213 in words is "one hundred twenty billion, one hundred twenty-three million, one thousand, two hundred thirteen".