11120302001 has 4 divisors (see below), whose sum is σ = 11120607732. Its totient is φ = 11119996272.

The previous prime is 11120301979. The next prime is 11120302003. The reversal of 11120302001 is 10020302111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 807696400 + 10312605601 = 28420^2 + 101551^2 .

It is a cyclic number.

It is not a de Polignac number, because 11120302001 - 2¹⁰ = 11120300977 is a prime.

It is a super-2 number, since 2×11120302001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120302003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89570 + ... + 173963.

It is an arithmetic number, because the mean of its divisors is an integer number (2780151933).

Almost surely, 2^11120302001 is an apocalyptic number.

It is an amenable number.

11120302001 is a deficient number, since it is larger than the sum of its proper divisors (305731).

11120302001 is an equidigital number, since it uses as much as digits as its factorization.

11120302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305730.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11120302001 its reverse (10020302111), we get a palindrome (21140604112).

The spelling of 11120302001 in words is "eleven billion, one hundred twenty million, three hundred two thousand, one".