101320023140 has 48 divisors (see below), whose sum is σ = 243197942400. Its totient is φ = 34734024192.

The previous prime is 101320023047. The next prime is 101320023151. The reversal of 101320023140 is 41320023101.

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, 1228316 + ... + 1308204.

It is an arithmetic number, because the mean of its divisors is an integer number (5066623800).

Almost surely, 2^101320023140 is an apocalyptic number.

101320023140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101320023140 is an abundant number, since it is smaller than the sum of its proper divisors (141877919260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101320023140 is a wasteful number, since it uses less digits than its factorization.

101320023140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88964 (or 88962 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 101320023140 its reverse (41320023101), we get a palindrome (142640046241).

The spelling of 101320023140 in words is "one hundred one billion, three hundred twenty million, twenty-three thousand, one hundred forty".