30232020001 has 4 divisors (see below), whose sum is σ = 30514562352. Its totient is φ = 29949477652.

The previous prime is 30232019999. The next prime is 30232020011. The reversal of 30232020001 is 10002023203.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 30232020001 - 2¹ = 30232019999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30232020011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141271015 + ... + 141271228.

It is an arithmetic number, because the mean of its divisors is an integer number (7628640588).

Almost surely, 2^30232020001 is an apocalyptic number.

It is an amenable number.

30232020001 is a deficient number, since it is larger than the sum of its proper divisors (282542351).

30232020001 is a wasteful number, since it uses less digits than its factorization.

30232020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282542350.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30232020001 its reverse (10002023203), we get a palindrome (40234043204).

The spelling of 30232020001 in words is "thirty billion, two hundred thirty-two million, twenty thousand, one".