201033030 has 48 divisors (see below), whose sum is σ = 530338032. Its totient is φ = 48734400.

The previous prime is 201033013. The next prime is 201033037. The reversal of 201033030 is 30330102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201032997 and 201033015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201033037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24061 + ... + 31320.

It is an arithmetic number, because the mean of its divisors is an integer number (11048709).

Almost surely, 2^201033030 is an apocalyptic number.

201033030 is an abundant number, since it is smaller than the sum of its proper divisors (329305002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201033030 is a wasteful number, since it uses less digits than its factorization.

201033030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55413 (or 55402 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 201033030 is about 14178.6117091907. The cubic root of 201033030 is about 585.8086850766.

Adding to 201033030 its reverse (30330102), we get a palindrome (231363132).

The spelling of 201033030 in words is "two hundred one million, thirty-three thousand, thirty".