11021120114452 has 24 divisors (see below), whose sum is σ = 22753280238080. Its totient is φ = 4570971475680.

The previous prime is 11021120114449. The next prime is 11021120114533. The reversal of 11021120114452 is 25441102112011.

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 7 ways as a sum of consecutive naturals, for example, 6348570627 + ... + 6348572362.

Almost surely, 2^{11021120114452} is an apocalyptic number.

It is an amenable number.

11021120114452 is an abundant number, since it is smaller than the sum of its proper divisors (11732160123628).

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

11021120114452 is a wasteful number, since it uses less digits than its factorization.

11021120114452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12697143031 (or 12697143029 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

Adding to 11021120114452 its reverse (25441102112011), we get a palindrome (36462222226463).

The spelling of 11021120114452 in words is "eleven trillion, twenty-one billion, one hundred twenty million, one hundred fourteen thousand, four hundred fifty-two".