211133001121312 has 48 divisors (see below), whose sum is σ = 430458442608600. Its totient is φ = 101817959004160.

The previous prime is 211133001121307. The next prime is 211133001121333. The reversal of 211133001121312 is 213121100331112.

It can be written as a sum of positive squares in 4 ways, for example, as 211063830017296 + 69171104016 = 14528036^2 + 263004^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120016237 + ... + 121762732.

Almost surely, 2^{211133001121312} is an apocalyptic number.

It is an amenable number.

211133001121312 is an abundant number, since it is smaller than the sum of its proper divisors (219325441487288).

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

211133001121312 is a wasteful number, since it uses less digits than its factorization.

211133001121312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241779949 (or 241779941 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 211133001121312 its reverse (213121100331112), we get a palindrome (424254101452424).

The spelling of 211133001121312 in words is "two hundred eleven trillion, one hundred thirty-three billion, one million, one hundred twenty-one thousand, three hundred twelve".