1200023030 has 32 divisors (see below), whose sum is σ = 2288826720. Its totient is φ = 451432960.

The previous prime is 1200023023. The next prime is 1200023039. The reversal of 1200023030 is 303200021.

1200023030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200023039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428876 + ... + 431664.

It is an arithmetic number, because the mean of its divisors is an integer number (71525835).

Almost surely, 2^1200023030 is an apocalyptic number.

1200023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200023030 is a deficient number, since it is larger than the sum of its proper divisors (1088803690).

1200023030 is a wasteful number, since it uses less digits than its factorization.

1200023030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5344.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1200023030 is about 34641.3485592002. The cubic root of 1200023030 is about 1062.6653672021.

Adding to 1200023030 its reverse (303200021), we get a palindrome (1503223051).

The spelling of 1200023030 in words is "one billion, two hundred million, twenty-three thousand, thirty".