11310110212 has 12 divisors (see below), whose sum is σ = 19794891340. Its totient is φ = 5654426976.

The previous prime is 11310110191. The next prime is 11310110233. The reversal of 11310110212 is 21201101311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11310110191) and next prime (11310110233).

It can be written as a sum of positive squares in 2 ways, for example, as 9503520196 + 1806590016 = 97486^2 + 42504^2 .

It is a super-3 number, since 3×11310110212³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11310110192 and 11310110201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115287 + ... + 189502.

Almost surely, 2^11310110212 is an apocalyptic number.

It is an amenable number.

11310110212 is a deficient number, since it is larger than the sum of its proper divisors (8484781128).

11310110212 is a wasteful number, since it uses less digits than its factorization.

11310110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314070 (or 314068 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 11310110212 its reverse (21201101311), we get a palindrome (32511211523).

The spelling of 11310110212 in words is "eleven billion, three hundred ten million, one hundred ten thousand, two hundred twelve".