11121233301 has 24 divisors (see below), whose sum is σ = 16514240184. Its totient is φ = 7206744960.

The previous prime is 11121233297. The next prime is 11121233303. The reversal of 11121233301 is 10333212111.

11121233301 is a `hidden beast` number, since 11 + 121 + 233 + 301 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5548760100 + 5572473201 = 74490^2 + 74649^2 .

It is not a de Polignac number, because 11121233301 - 2² = 11121233297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121233303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337575 + ... + 369051.

It is an arithmetic number, because the mean of its divisors is an integer number (688093341).

Almost surely, 2^11121233301 is an apocalyptic number.

It is an amenable number.

11121233301 is a deficient number, since it is larger than the sum of its proper divisors (5393006883).

11121233301 is a wasteful number, since it uses less digits than its factorization.

11121233301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32581 (or 32578 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11121233301 its reverse (10333212111), we get a palindrome (21454445412).

The spelling of 11121233301 in words is "eleven billion, one hundred twenty-one million, two hundred thirty-three thousand, three hundred one".