1200404102 has 32 divisors (see below), whose sum is σ = 1955329632. Its totient is φ = 550577664.

The previous prime is 1200404099. The next prime is 1200404113. The reversal of 1200404102 is 2014040021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280793 + ... + 285035.

It is an arithmetic number, because the mean of its divisors is an integer number (61104051).

Almost surely, 2^1200404102 is an apocalyptic number.

1200404102 is a deficient number, since it is larger than the sum of its proper divisors (754925530).

1200404102 is a wasteful number, since it uses less digits than its factorization.

1200404102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4472.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1200404102 is about 34646.8483703785. The cubic root of 1200404102 is about 1062.7778398102. Note that the first 3 decimals are identical.

Adding to 1200404102 its reverse (2014040021), we get a palindrome (3214444123).

The spelling of 1200404102 in words is "one billion, two hundred million, four hundred four thousand, one hundred two".