101140744771 has 8 divisors (see below), whose sum is σ = 110338671600. Its totient is φ = 91943370240.

The previous prime is 101140744703. The next prime is 101140744777. The reversal of 101140744771 is 177447041101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101140744771 - 2¹⁷ = 101140613699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101140744771.

It is not an unprimeable number, because it can be changed into a prime (101140744777) 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, 307315 + ... + 544723.

It is an arithmetic number, because the mean of its divisors is an integer number (13792333950).

Almost surely, 2^101140744771 is an apocalyptic number.

101140744771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101140744771 is a deficient number, since it is larger than the sum of its proper divisors (9197926829).

101140744771 is a wasteful number, since it uses less digits than its factorization.

101140744771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276149.

The product of its (nonzero) digits is 21952, while the sum is 37.

Adding to 101140744771 its reverse (177447041101), we get a palindrome (278587785872).

The spelling of 101140744771 in words is "one hundred one billion, one hundred forty million, seven hundred forty-four thousand, seven hundred seventy-one".