30200123001 has 4 divisors (see below), whose sum is σ = 40266830672. Its totient is φ = 20133415332.

The previous prime is 30200122993. The next prime is 30200123029. The reversal of 30200123001 is 10032100203.

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 not a de Polignac number, because 30200123001 - 2³ = 30200122993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30200123071) 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, 5033353831 + ... + 5033353836.

It is an arithmetic number, because the mean of its divisors is an integer number (10066707668).

Almost surely, 2^30200123001 is an apocalyptic number.

It is an amenable number.

30200123001 is a deficient number, since it is larger than the sum of its proper divisors (10066707671).

30200123001 is a wasteful number, since it uses less digits than its factorization.

30200123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10066707670.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30200123001 its reverse (10032100203), we get a palindrome (40232223204).

The spelling of 30200123001 in words is "thirty billion, two hundred million, one hundred twenty-three thousand, one".