201121000312330 has 32 divisors (see below), whose sum is σ = 413823167149824. Its totient is φ = 68941015213056.

The previous prime is 201121000312237. The next prime is 201121000312363. The reversal of 201121000312330 is 33213000121102.

It is a junction number, because it is equal to n+sod(n) for n = 201121000312298 and 201121000312307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307093942 + ... + 307748161.

It is an arithmetic number, because the mean of its divisors is an integer number (12931973973432).

Almost surely, 2^{201121000312330} is an apocalyptic number.

201121000312330 is an abundant number, since it is smaller than the sum of its proper divisors (212702166837494).

201121000312330 is a wasteful number, since it uses less digits than its factorization.

201121000312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614846790.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201121000312330 its reverse (33213000121102), we get a palindrome (234334000433432).

The spelling of 201121000312330 in words is "two hundred one trillion, one hundred twenty-one billion, three hundred twelve thousand, three hundred thirty".