205101033 has 16 divisors (see below), whose sum is σ = 277368000. Its totient is φ = 134798400.

The previous prime is 205101031. The next prime is 205101059. The reversal of 205101033 is 330101502.

It is a happy number.

It is not a de Polignac number, because 205101033 - 2¹ = 205101031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (205101031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60483 + ... + 63783.

It is an arithmetic number, because the mean of its divisors is an integer number (17335500).

Almost surely, 2^205101033 is an apocalyptic number.

It is an amenable number.

205101033 is a deficient number, since it is larger than the sum of its proper divisors (72266967).

205101033 is a wasteful number, since it uses less digits than its factorization.

205101033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 205101033 is about 14321.3488540710. The cubic root of 205101033 is about 589.7337043975.

Adding to 205101033 its reverse (330101502), we get a palindrome (535202535).

The spelling of 205101033 in words is "two hundred five million, one hundred one thousand, thirty-three".