11120001012021 has 64 divisors (see below), whose sum is σ = 17355117542400. Its totient is φ = 6262391808000.

The previous prime is 11120001012019. The next prime is 11120001012031. The reversal of 11120001012021 is 12021010002111.

11120001012021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11120001012021 - 2¹ = 11120001012019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11120001011988 and 11120001012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120001012031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5955445 + ... + 7596533.

It is an arithmetic number, because the mean of its divisors is an integer number (271173711600).

Almost surely, 2^{11120001012021} is an apocalyptic number.

11120001012021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11120001012021 is a deficient number, since it is larger than the sum of its proper divisors (6235116530379).

11120001012021 is a wasteful number, since it uses less digits than its factorization.

11120001012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641330.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11120001012021 its reverse (12021010002111), we get a palindrome (23141011014132).

The spelling of 11120001012021 in words is "eleven trillion, one hundred twenty billion, one million, twelve thousand, twenty-one".