1200152085 has 32 divisors (see below), whose sum is σ = 2105395200. Its totient is φ = 578952000.

The previous prime is 1200152071. The next prime is 1200152113. The reversal of 1200152085 is 5802510021.

It is not a de Polignac number, because 1200152085 - 2⁴ = 1200152069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14560 + ... + 51110.

It is an arithmetic number, because the mean of its divisors is an integer number (65793600).

Almost surely, 2^1200152085 is an apocalyptic number.

1200152085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1200152085 is a deficient number, since it is larger than the sum of its proper divisors (905243115).

1200152085 is a wasteful number, since it uses less digits than its factorization.

1200152085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36769.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1200152085 is about 34643.2112397220. The cubic root of 1200152085 is about 1062.7034601830.

The spelling of 1200152085 in words is "one billion, two hundred million, one hundred fifty-two thousand, eighty-five".