11122021011201 has 8 divisors (see below), whose sum is σ = 15008028352800. Its totient is φ = 7325347171872.

The previous prime is 11122021011197. The next prime is 11122021011209. The reversal of 11122021011201 is 10211012022111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11122021011201 - 2² = 11122021011197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122021011209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22333375276 + ... + 22333375773.

It is an arithmetic number, because the mean of its divisors is an integer number (1876003544100).

Almost surely, 2^{11122021011201} is an apocalyptic number.

It is an amenable number.

11122021011201 is a deficient number, since it is larger than the sum of its proper divisors (3886007341599).

11122021011201 is an equidigital number, since it uses as much as digits as its factorization.

11122021011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44666751135.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11122021011201 its reverse (10211012022111), we get a palindrome (21333033033312).

The spelling of 11122021011201 in words is "eleven trillion, one hundred twenty-two billion, twenty-one million, eleven thousand, two hundred one".