2011102121330 has 32 divisors (see below), whose sum is σ = 3810610604160. Its totient is φ = 762081592320.

The previous prime is 2011102121323. The next prime is 2011102121383. The reversal of 2011102121330 is 331212011102.

It is a junction number, because it is equal to n+sod(n) for n = 2011102121299 and 2011102121308.

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, 8376722 + ... + 8613458.

It is an arithmetic number, because the mean of its divisors is an integer number (119081581380).

Almost surely, 2^{2011102121330} is an apocalyptic number.

2011102121330 is a deficient number, since it is larger than the sum of its proper divisors (1799508482830).

2011102121330 is a wasteful number, since it uses less digits than its factorization.

2011102121330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281474.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2011102121330 its reverse (331212011102), we get a palindrome (2342314132432).

The spelling of 2011102121330 in words is "two trillion, eleven billion, one hundred two million, one hundred twenty-one thousand, three hundred thirty".