1106356401 has 12 divisors (see below), whose sum is σ = 1657258512. Its totient is φ = 737570772.

The previous prime is 1106356393. The next prime is 1106356403. The reversal of 1106356401 is 1046536011.

1106356401 is a `hidden beast` number, since 1 + 10 + 6 + 3 + 5 + 640 + 1 = 666.

It is not a de Polignac number, because 1106356401 - 2³ = 1106356393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1106356403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2276211 + ... + 2276696.

It is an arithmetic number, because the mean of its divisors is an integer number (138104876).

Almost surely, 2^1106356401 is an apocalyptic number.

It is an amenable number.

1106356401 is a deficient number, since it is larger than the sum of its proper divisors (550902111).

1106356401 is an frugal number, since it uses more digits than its factorization.

1106356401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4552922 (or 4552910 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1106356401 is about 33261.9362184465. The cubic root of 1106356401 is about 1034.2646572644.

The spelling of 1106356401 in words is "one billion, one hundred six million, three hundred fifty-six thousand, four hundred one".