30201023303197 has 8 divisors (see below), whose sum is σ = 32415602773176. Its totient is φ = 28035115909632.

The previous prime is 30201023303189. The next prime is 30201023303201. The reversal of 30201023303197 is 79130332010203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3204748012761 + 26996275290436 = 1790181^2 + 5195794^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30201023303197 - 2³ = 30201023303189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201023303137) 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, 12168017818 + ... + 12168020299.

It is an arithmetic number, because the mean of its divisors is an integer number (4051950346647).

Almost surely, 2^{30201023303197} is an apocalyptic number.

It is an amenable number.

30201023303197 is a deficient number, since it is larger than the sum of its proper divisors (2214579469979).

30201023303197 is a wasteful number, since it uses less digits than its factorization.

30201023303197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24336038207.

The product of its (nonzero) digits is 20412, while the sum is 34.

The spelling of 30201023303197 in words is "thirty trillion, two hundred one billion, twenty-three million, three hundred three thousand, one hundred ninety-seven".