1105402201 has 4 divisors (see below), whose sum is σ = 1105605504. Its totient is φ = 1105198900.

The previous prime is 1105402163. The next prime is 1105402213. The reversal of 1105402201 is 1022045011.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105402201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105402261) 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, 93265 + ... + 104446.

It is an arithmetic number, because the mean of its divisors is an integer number (276401376).

Almost surely, 2^1105402201 is an apocalyptic number.

It is an amenable number.

1105402201 is a deficient number, since it is larger than the sum of its proper divisors (203303).

1105402201 is an equidigital number, since it uses as much as digits as its factorization.

1105402201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203302.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1105402201 is about 33247.5894013386. The cubic root of 1105402201 is about 1033.9672307468.

Adding to 1105402201 its reverse (1022045011), we get a palindrome (2127447212).

The spelling of 1105402201 in words is "one billion, one hundred five million, four hundred two thousand, two hundred one".