111101341262643 has 16 divisors (see below), whose sum is σ = 164966124992640. Its totient is φ = 73900365436872.

The previous prime is 111101341262627. The next prime is 111101341262651. The reversal of 111101341262643 is 346262143101111.

111101341262643 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 0 + 1 + 3 + 4 + 1 + 2 + 6 + 2 + 643 = 666.

It is not a de Polignac number, because 111101341262643 - 2⁴ = 111101341262627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111101341262598 and 111101341262607.

It is not an unprimeable number, because it can be changed into a prime (111101341262663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4644304621 + ... + 4644328542.

It is an arithmetic number, because the mean of its divisors is an integer number (10310382812040).

Almost surely, 2^{111101341262643} is an apocalyptic number.

111101341262643 is a deficient number, since it is larger than the sum of its proper divisors (53864783729997).

111101341262643 is an equidigital number, since it uses as much as digits as its factorization.

111101341262643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9288633615 (or 9288633609 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

Adding to 111101341262643 its reverse (346262143101111), we get a palindrome (457363484363754).

The spelling of 111101341262643 in words is "one hundred eleven trillion, one hundred one billion, three hundred forty-one million, two hundred sixty-two thousand, six hundred forty-three".