30121120301 has 8 divisors (see below), whose sum is σ = 30555076608. Its totient is φ = 29687434000.

The previous prime is 30121120297. The next prime is 30121120307. The reversal of 30121120301 is 10302112103.

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 30121120301 - 2² = 30121120297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30121120307) 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, 162836 + ... + 294546.

It is an arithmetic number, because the mean of its divisors is an integer number (3819384576).

Almost surely, 2^30121120301 is an apocalyptic number.

It is an amenable number.

30121120301 is a deficient number, since it is larger than the sum of its proper divisors (433956307).

30121120301 is a wasteful number, since it uses less digits than its factorization.

30121120301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135003.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30121120301 its reverse (10302112103), we get a palindrome (40423232404).

The spelling of 30121120301 in words is "thirty billion, one hundred twenty-one million, one hundred twenty thousand, three hundred one".