1109214001 has 4 divisors (see below), whose sum is σ = 1267673152. Its totient is φ = 950754852.

The previous prime is 1109213993. The next prime is 1109214013. The reversal of 1109214001 is 1004129011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1004129011 = 151 ⋅6649861.

It is a cyclic number.

It is not a de Polignac number, because 1109214001 - 2³ = 1109213993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1109214001.

It is not an unprimeable number, because it can be changed into a prime (1109214401) 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, 79229565 + ... + 79229578.

It is an arithmetic number, because the mean of its divisors is an integer number (316918288).

Almost surely, 2^1109214001 is an apocalyptic number.

It is an amenable number.

1109214001 is a deficient number, since it is larger than the sum of its proper divisors (158459151).

1109214001 is an equidigital number, since it uses as much as digits as its factorization.

1109214001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158459150.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1109214001 is about 33304.8645245706. The cubic root of 1109214001 is about 1035.1543566218.

The spelling of 1109214001 in words is "one billion, one hundred nine million, two hundred fourteen thousand, one".