1200115030 has 8 divisors (see below), whose sum is σ = 2160207072. Its totient is φ = 480046008.

The previous prime is 1200115003. The next prime is 1200115073. The reversal of 1200115030 is 305110021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1200115030.

It is a congruent number.

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, 60005742 + ... + 60005761.

It is an arithmetic number, because the mean of its divisors is an integer number (270025884).

Almost surely, 2^1200115030 is an apocalyptic number.

1200115030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200115030 is a deficient number, since it is larger than the sum of its proper divisors (960092042).

1200115030 is a wasteful number, since it uses less digits than its factorization.

1200115030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120011510.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1200115030 is about 34642.6764266273. The cubic root of 1200115030 is about 1062.6925229908.

Adding to 1200115030 its reverse (305110021), we get a palindrome (1505225051).

The spelling of 1200115030 in words is "one billion, two hundred million, one hundred fifteen thousand, thirty".