30121432001 has 8 divisors (see below), whose sum is σ = 31169726400. Its totient is φ = 29073779280.

The previous prime is 30121431973. The next prime is 30121432027. The reversal of 30121432001 is 10023412103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30121432001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30121432301) 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, 63911 + ... + 253628.

It is an arithmetic number, because the mean of its divisors is an integer number (3896215800).

Almost surely, 2^30121432001 is an apocalyptic number.

It is an amenable number.

30121432001 is a deficient number, since it is larger than the sum of its proper divisors (1048294399).

30121432001 is a wasteful number, since it uses less digits than its factorization.

30121432001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320839.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30121432001 its reverse (10023412103), we get a palindrome (40144844104).

The spelling of 30121432001 in words is "thirty billion, one hundred twenty-one million, four hundred thirty-two thousand, one".