1201133101342 has 32 divisors (see below), whose sum is σ = 1813679683200. Its totient is φ = 596588412000.

The previous prime is 1201133101313. The next prime is 1201133101379. The reversal of 1201133101342 is 2431013311021.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 364088409 + ... + 364091707.

It is an arithmetic number, because the mean of its divisors is an integer number (56677490100).

Almost surely, 2^{1201133101342} is an apocalyptic number.

1201133101342 is a deficient number, since it is larger than the sum of its proper divisors (612546581858).

1201133101342 is a wasteful number, since it uses less digits than its factorization.

1201133101342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5256.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1201133101342 its reverse (2431013311021), we get a palindrome (3632146412363).

The spelling of 1201133101342 in words is "one trillion, two hundred one billion, one hundred thirty-three million, one hundred one thousand, three hundred forty-two".