1201043012330 has 32 divisors (see below), whose sum is σ = 2470946269824. Its totient is φ = 411747973056.

The previous prime is 1201043012327. The next prime is 1201043012339. The reversal of 1201043012330 is 332103401021.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1201043012339) 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, 30752 + ... + 1550171.

It is an arithmetic number, because the mean of its divisors is an integer number (77217070932).

Almost surely, 2^{1201043012330} is an apocalyptic number.

1201043012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201043012330 is an abundant number, since it is smaller than the sum of its proper divisors (1269903257494).

1201043012330 is a wasteful number, since it uses less digits than its factorization.

1201043012330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591790.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1201043012330 its reverse (332103401021), we get a palindrome (1533146413351).

The spelling of 1201043012330 in words is "one trillion, two hundred one billion, forty-three million, twelve thousand, three hundred thirty".