11021001211112 has 16 divisors (see below), whose sum is σ = 20687939857860. Its totient is φ = 5504217249024.

The previous prime is 11021001211049. The next prime is 11021001211127. The reversal of 11021001211112 is 21111210012011.

It can be written as a sum of positive squares in 2 ways, for example, as 11020580715076 + 420496036 = 3319726^2 + 20506^2 .

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, 785412113 + ... + 785426144.

Almost surely, 2^{11021001211112} is an apocalyptic number.

It is an amenable number.

11021001211112 is a deficient number, since it is larger than the sum of its proper divisors (9666938646748).

11021001211112 is a wasteful number, since it uses less digits than its factorization.

11021001211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570839140 (or 1570839136 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11021001211112 its reverse (21111210012011), we get a palindrome (32132211223123).

The spelling of 11021001211112 in words is "eleven trillion, twenty-one billion, one million, two hundred eleven thousand, one hundred twelve".