1200030034 has 32 divisors (see below), whose sum is σ = 2253329280. Its totient is φ = 467351808.

The previous prime is 1200029993. The next prime is 1200030049. The reversal of 1200030034 is 4300300021.

It is a junction number, because it is equal to n+sod(n) for n = 1200029996 and 1200030023.

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, 80032 + ... + 93835.

It is an arithmetic number, because the mean of its divisors is an integer number (70416540).

Almost surely, 2^1200030034 is an apocalyptic number.

1200030034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1200030034 is a deficient number, since it is larger than the sum of its proper divisors (1053299246).

1200030034 is a wasteful number, since it uses less digits than its factorization.

1200030034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173922.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1200030034 is about 34641.4496521147. The cubic root of 1200030034 is about 1062.6674346329.

Adding to 1200030034 its reverse (4300300021), we get a palindrome (5500330055).

The spelling of 1200030034 in words is "one billion, two hundred million, thirty thousand, thirty-four".