101321131342 has 16 divisors (see below), whose sum is σ = 153746862480. Its totient is φ = 50072603328.

The previous prime is 101321131229. The next prime is 101321131343. The reversal of 101321131342 is 243131123101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101321131343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376708 + ... + 586984.

It is an arithmetic number, because the mean of its divisors is an integer number (9609178905).

Almost surely, 2^101321131342 is an apocalyptic number.

101321131342 is a deficient number, since it is larger than the sum of its proper divisors (52425731138).

101321131342 is a wasteful number, since it uses less digits than its factorization.

101321131342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213075.

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

Adding to 101321131342 its reverse (243131123101), we get a palindrome (344452254443).

The spelling of 101321131342 in words is "one hundred one billion, three hundred twenty-one million, one hundred thirty-one thousand, three hundred forty-two".