30012122001 has 8 divisors (see below), whose sum is σ = 40024530720. Its totient is φ = 20003897312.

The previous prime is 30012121991. The next prime is 30012122117. The reversal of 30012122001 is 10022121003.

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 30012122001 - 2¹³ = 30012113809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30012122501) 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, 1029231 + ... + 1057988.

It is an arithmetic number, because the mean of its divisors is an integer number (5003066340).

Almost surely, 2^30012122001 is an apocalyptic number.

It is an amenable number.

30012122001 is a deficient number, since it is larger than the sum of its proper divisors (10012408719).

30012122001 is a wasteful number, since it uses less digits than its factorization.

30012122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092015.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 30012122001 its reverse (10022121003), we get a palindrome (40034243004).

The spelling of 30012122001 in words is "thirty billion, twelve million, one hundred twenty-two thousand, one".