11000001145 has 8 divisors (see below), whose sum is σ = 15085715904. Its totient is φ = 7542857904.

The previous prime is 11000001127. The next prime is 11000001167. The reversal of 11000001145 is 54110000011.

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

It is a cyclic number.

It is not a de Polignac number, because 11000001145 - 2¹⁷ = 10999870073 is a prime.

It is a super-2 number, since 2×11000001145² (a number of 21 digits) contains 22 as substring.

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, 157142839 + ... + 157142908.

It is an arithmetic number, because the mean of its divisors is an integer number (1885714488).

Almost surely, 2^11000001145 is an apocalyptic number.

It is an amenable number.

11000001145 is a deficient number, since it is larger than the sum of its proper divisors (4085714759).

11000001145 is an equidigital number, since it uses as much as digits as its factorization.

11000001145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314285759.

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 11000001145 its reverse (54110000011), we get a palindrome (65110001156).

The spelling of 11000001145 in words is "eleven billion, one thousand, one hundred forty-five".