11121012020212 has 12 divisors (see below), whose sum is σ = 19503445066560. Its totient is φ = 5548599144056.

The previous prime is 11121012020197. The next prime is 11121012020257. The reversal of 11121012020212 is 21202021012111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2976714412 + ... + 2976718147.

It is an arithmetic number, because the mean of its divisors is an integer number (1625287088880).

Almost surely, 2^{11121012020212} is an apocalyptic number.

It is an amenable number.

11121012020212 is a deficient number, since it is larger than the sum of its proper divisors (8382433046348).

11121012020212 is a wasteful number, since it uses less digits than its factorization.

11121012020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953433030 (or 5953433028 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11121012020212 its reverse (21202021012111), we get a palindrome (32323033032323).

It can be divided in two parts, 1112101 and 2020212, that added together give a palindrome (3132313).

The spelling of 11121012020212 in words is "eleven trillion, one hundred twenty-one billion, twelve million, twenty thousand, two hundred twelve".