1201033120012 has 48 divisors (see below), whose sum is σ = 2355902607744. Its totient is φ = 530999568000.

The previous prime is 1201033119983. The next prime is 1201033120019. The reversal of 1201033120012 is 2100213301021.

It is not an unprimeable number, because it can be changed into a prime (1201033120019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408558 + ... + 1602805.

It is an arithmetic number, because the mean of its divisors is an integer number (49081304328).

Almost surely, 2^{1201033120012} is an apocalyptic number.

It is an amenable number.

1201033120012 is a deficient number, since it is larger than the sum of its proper divisors (1154869487732).

1201033120012 is a wasteful number, since it uses less digits than its factorization.

1201033120012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011750 (or 2011748 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1201033120012 its reverse (2100213301021), we get a palindrome (3301246421033).

The spelling of 1201033120012 in words is "one trillion, two hundred one billion, thirty-three million, one hundred twenty thousand, twelve".