101113215760 has 40 divisors (see below), whose sum is σ = 235355233176. Its totient is φ = 40399349760.

The previous prime is 101113215739. The next prime is 101113215769. The reversal of 101113215760 is 67512311101.

It can be written as a sum of positive squares in 4 ways, for example, as 4606065424 + 96507150336 = 67868^2 + 310656^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (101113215769) 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 7 ways as a sum of consecutive naturals, for example, 646839 + ... + 787798.

Almost surely, 2^101113215760 is an apocalyptic number.

101113215760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101113215760 is an abundant number, since it is smaller than the sum of its proper divisors (134242017416).

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

101113215760 is a wasteful number, since it uses less digits than its factorization.

101113215760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435531 (or 1435525 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 28.

Adding to 101113215760 its reverse (67512311101), we get a palindrome (168625526861).

The spelling of 101113215760 in words is "one hundred one billion, one hundred thirteen million, two hundred fifteen thousand, seven hundred sixty".