1101200002 has 16 divisors (see below), whose sum is σ = 1888223040. Its totient is φ = 471829968.

The previous prime is 1101199997. The next prime is 1101200033. The reversal of 1101200002 is 2000021011.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81493 + ... + 94039.

It is an arithmetic number, because the mean of its divisors is an integer number (118013940).

Almost surely, 2^1101200002 is an apocalyptic number.

1101200002 is a deficient number, since it is larger than the sum of its proper divisors (787023038).

1101200002 is a wasteful number, since it uses less digits than its factorization.

1101200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18825.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 1101200002 is about 33184.3336832307. Note that the first 3 decimals coincide. The cubic root of 1101200002 is about 1032.6553542518.

Adding to 1101200002 its reverse (2000021011), we get a palindrome (3101221013).

The spelling of 1101200002 in words is "one billion, one hundred one million, two hundred thousand, two".