201012203312330 has 64 divisors (see below), whose sum is σ = 369191416430592. Its totient is φ = 78780200304960.

The previous prime is 201012203312303. The next prime is 201012203312387. The reversal of 201012203312330 is 33213302210102.

It is a junction number, because it is equal to n+sod(n) for n = 201012203312296 and 201012203312305.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1060392617 + ... + 1060582163.

It is an arithmetic number, because the mean of its divisors is an integer number (5768615881728).

Almost surely, 2^{201012203312330} is an apocalyptic number.

201012203312330 is a deficient number, since it is larger than the sum of its proper divisors (168179213118262).

201012203312330 is a wasteful number, since it uses less digits than its factorization.

201012203312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198099.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 201012203312330 its reverse (33213302210102), we get a palindrome (234225505522432).

The spelling of 201012203312330 in words is "two hundred one trillion, twelve billion, two hundred three million, three hundred twelve thousand, three hundred thirty".