30201231019 has 8 divisors (see below), whose sum is σ = 31190769360. Its totient is φ = 29220813216.

The previous prime is 30201231013. The next prime is 30201231037. The reversal of 30201231019 is 91013210203.

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-30201231019 is a prime.

It is a super-2 number, since 2×30201231019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30201231013) 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, 2273404 + ... + 2286649.

It is an arithmetic number, because the mean of its divisors is an integer number (3898846170).

Almost surely, 2^30201231019 is an apocalyptic number.

30201231019 is a deficient number, since it is larger than the sum of its proper divisors (989538341).

30201231019 is a wasteful number, since it uses less digits than its factorization.

30201231019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560269.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 30201231019 in words is "thirty billion, two hundred one million, two hundred thirty-one thousand, nineteen".