120030013321 has 4 divisors (see below), whose sum is σ = 120131134992. Its totient is φ = 119928891652.

The previous prime is 120030013283. The next prime is 120030013343. The reversal of 120030013321 is 123310030021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123310030021 = 3769 ⋅32716909.

It is a cyclic number.

It is not a de Polignac number, because 120030013321 - 2¹⁷ = 120029882249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120030013295 and 120030013304.

It is not an unprimeable number, because it can be changed into a prime (120030013381) 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, 50559055 + ... + 50561428.

It is an arithmetic number, because the mean of its divisors is an integer number (30032783748).

Almost surely, 2^120030013321 is an apocalyptic number.

It is an amenable number.

120030013321 is a deficient number, since it is larger than the sum of its proper divisors (101121671).

120030013321 is a wasteful number, since it uses less digits than its factorization.

120030013321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101121670.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 120030013321 its reverse (123310030021), we get a palindrome (243340043342).

The spelling of 120030013321 in words is "one hundred twenty billion, thirty million, thirteen thousand, three hundred twenty-one".