1100664203204 has 12 divisors (see below), whose sum is σ = 1937696263104. Its totient is φ = 547036699464.

The previous prime is 1100664203173. The next prime is 1100664203237. The reversal of 1100664203204 is 4023024660011.

It is a super-2 number, since 2×1100664203204² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823849784 + ... + 823851119.

It is an arithmetic number, because the mean of its divisors is an integer number (161474688592).

Almost surely, 2^{1100664203204} is an apocalyptic number.

It is an amenable number.

1100664203204 is a deficient number, since it is larger than the sum of its proper divisors (837032059900).

1100664203204 is a wasteful number, since it uses less digits than its factorization.

1100664203204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647701074 (or 1647701072 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1100664203204 its reverse (4023024660011), we get a palindrome (5123688863215).

The spelling of 1100664203204 in words is "one trillion, one hundred billion, six hundred sixty-four million, two hundred three thousand, two hundred four".