205147033301 has 32 divisors (see below), whose sum is σ = 252554400000. Its totient is φ = 166106396736.

The previous prime is 205147033297. The next prime is 205147033321. The reversal of 205147033301 is 103330741502.

It is not a de Polignac number, because 205147033301 - 2² = 205147033297 is a prime.

It is a super-3 number, since 3×205147033301³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205147033321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2229335 + ... + 2319531.

It is an arithmetic number, because the mean of its divisors is an integer number (7892325000).

Almost surely, 2^205147033301 is an apocalyptic number.

It is an amenable number.

205147033301 is a deficient number, since it is larger than the sum of its proper divisors (47407366699).

205147033301 is an equidigital number, since it uses as much as digits as its factorization.

205147033301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90586 (or 90572 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 205147033301 its reverse (103330741502), we get a palindrome (308477774803).

The spelling of 205147033301 in words is "two hundred five billion, one hundred forty-seven million, thirty-three thousand, three hundred one".