1201201230434 has 16 divisors (see below), whose sum is σ = 1804566263040. Its totient is φ = 599679517680.

The previous prime is 1201201230379. The next prime is 1201201230457. The reversal of 1201201230434 is 4340321021021.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6493199 + ... + 6675629.

It is an arithmetic number, because the mean of its divisors is an integer number (112785391440).

Almost surely, 2^{1201201230434} is an apocalyptic number.

1201201230434 is a deficient number, since it is larger than the sum of its proper divisors (603365032606).

1201201230434 is a wasteful number, since it uses less digits than its factorization.

1201201230434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187465.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1201201230434 its reverse (4340321021021), we get a palindrome (5541522251455).

The spelling of 1201201230434 in words is "one trillion, two hundred one billion, two hundred one million, two hundred thirty thousand, four hundred thirty-four".