11110020101212 has 12 divisors (see below), whose sum is σ = 19447788522456. Its totient is φ = 5553509094800.

The previous prime is 11110020101207. The next prime is 11110020101321. The reversal of 11110020101212 is 21210102001111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11110020101192 and 11110020101201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375222298 + ... + 375251905.

It is an arithmetic number, because the mean of its divisors is an integer number (1620649043538).

Almost surely, 2^{11110020101212} is an apocalyptic number.

It is an amenable number.

11110020101212 is a deficient number, since it is larger than the sum of its proper divisors (8337768421244).

11110020101212 is a wasteful number, since it uses less digits than its factorization.

11110020101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750477908 (or 750477906 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11110020101212 its reverse (21210102001111), we get a palindrome (32320122102323).

The spelling of 11110020101212 in words is "eleven trillion, one hundred ten billion, twenty million, one hundred one thousand, two hundred twelve".