201011230302330 has 128 divisors (see below), whose sum is σ = 571819933324800. Its totient is φ = 45192220254720.

The previous prime is 201011230302319. The next prime is 201011230302359. The reversal of 201011230302330 is 33203032110102.

201011230302330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 201011230302297 and 201011230302306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 159492139 + ... + 160747518.

It is an arithmetic number, because the mean of its divisors is an integer number (4467343229100).

Almost surely, 2^{201011230302330} is an apocalyptic number.

201011230302330 is an abundant number, since it is smaller than the sum of its proper divisors (370808703022470).

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

201011230302330 is a wasteful number, since it uses less digits than its factorization.

201011230302330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320239749 (or 320239735 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201011230302330 its reverse (33203032110102), we get a palindrome (234214262412432).

The spelling of 201011230302330 in words is "two hundred one trillion, eleven billion, two hundred thirty million, three hundred two thousand, three hundred thirty".