112965782101 has 4 divisors (see below), whose sum is σ = 118911349600. Its totient is φ = 107020214604.

The previous prime is 112965782081. The next prime is 112965782117. The reversal of 112965782101 is 101287569211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101287569211 = 23 ⋅4403807357.

It is a cyclic number.

It is not a de Polignac number, because 112965782101 - 2⁹ = 112965781589 is a prime.

It is a super-2 number, since 2×112965782101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112965782141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2972783721 + ... + 2972783758.

It is an arithmetic number, because the mean of its divisors is an integer number (29727837400).

Almost surely, 2^112965782101 is an apocalyptic number.

It is an amenable number.

112965782101 is a deficient number, since it is larger than the sum of its proper divisors (5945567499).

112965782101 is an equidigital number, since it uses as much as digits as its factorization.

112965782101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945567498.

The product of its (nonzero) digits is 60480, while the sum is 43.

The spelling of 112965782101 in words is "one hundred twelve billion, nine hundred sixty-five million, seven hundred eighty-two thousand, one hundred one".