120003130033221 has 8 divisors (see below), whose sum is σ = 169416183576384. Its totient is φ = 75296081589440.

The previous prime is 120003130033069. The next prime is 120003130033223. The reversal of 120003130033221 is 122330031300021.

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

It is a cyclic number.

It is not a de Polignac number, because 120003130033221 - 2¹⁰ = 120003130032197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120003130033223) 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, 1176501274785 + ... + 1176501274886.

It is an arithmetic number, because the mean of its divisors is an integer number (21177022947048).

Almost surely, 2^{120003130033221} is an apocalyptic number.

It is an amenable number.

120003130033221 is a deficient number, since it is larger than the sum of its proper divisors (49413053543163).

120003130033221 is a wasteful number, since it uses less digits than its factorization.

120003130033221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353002549691.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 120003130033221 its reverse (122330031300021), we get a palindrome (242333161333242).

The spelling of 120003130033221 in words is "one hundred twenty trillion, three billion, one hundred thirty million, thirty-three thousand, two hundred twenty-one".