30033020001 has 4 divisors (see below), whose sum is σ = 40044026672. Its totient is φ = 20022013332.

The previous prime is 30033019993. The next prime is 30033020053. The reversal of 30033020001 is 10002033003.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10002033003 = 3 ⋅3334011001.

It is not a de Polignac number, because 30033020001 - 2³ = 30033019993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30033021001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005503331 + ... + 5005503336.

It is an arithmetic number, because the mean of its divisors is an integer number (10011006668).

Almost surely, 2^30033020001 is an apocalyptic number.

It is an amenable number.

30033020001 is a deficient number, since it is larger than the sum of its proper divisors (10011006671).

30033020001 is a wasteful number, since it uses less digits than its factorization.

30033020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10011006670.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30033020001 its reverse (10002033003), we get a palindrome (40035053004).

The spelling of 30033020001 in words is "thirty billion, thirty-three million, twenty thousand, one".