120121302212323 has 4 divisors (see below), whose sum is σ = 120784955815888. Its totient is φ = 119457648608760.

The previous prime is 120121302212309. The next prime is 120121302212371. The reversal of 120121302212323 is 323212203121021.

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

It is a cyclic number.

It is not a de Polignac number, because 120121302212323 - 2¹³ = 120121302204131 is a prime.

It is a super-3 number, since 3×120121302212323³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120121362212323) 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, 331826801511 + ... + 331826801872.

It is an arithmetic number, because the mean of its divisors is an integer number (30196238953972).

Almost surely, 2^{120121302212323} is an apocalyptic number.

120121302212323 is a deficient number, since it is larger than the sum of its proper divisors (663653603565).

120121302212323 is an equidigital number, since it uses as much as digits as its factorization.

120121302212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663653603564.

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

Adding to 120121302212323 its reverse (323212203121021), we get a palindrome (443333505333344).

The spelling of 120121302212323 in words is "one hundred twenty trillion, one hundred twenty-one billion, three hundred two million, two hundred twelve thousand, three hundred twenty-three".