1102404401 has 8 divisors (see below), whose sum is σ = 1285603200. Its totient is φ = 944917764.

The previous prime is 1102404367. The next prime is 1102404409. The reversal of 1102404401 is 1044042011.

It is not a de Polignac number, because 1102404401 - 2⁶ = 1102404337 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102404401.

It is not an unprimeable number, because it can be changed into a prime (1102404409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606661 + ... + 1607346.

It is an arithmetic number, because the mean of its divisors is an integer number (160700400).

Almost surely, 2^1102404401 is an apocalyptic number.

It is an amenable number.

1102404401 is a deficient number, since it is larger than the sum of its proper divisors (183198799).

1102404401 is an frugal number, since it uses more digits than its factorization.

1102404401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214028 (or 3214014 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1102404401 is about 33202.4758263597. The cubic root of 1102404401 is about 1033.0316939784.

Adding to 1102404401 its reverse (1044042011), we get a palindrome (2146446412).

The spelling of 1102404401 in words is "one billion, one hundred two million, four hundred four thousand, four hundred one".