111343061263 has 8 divisors (see below), whose sum is σ = 134734460832. Its totient is φ = 89822973696.

The previous prime is 111343061237. The next prime is 111343061279. The reversal of 111343061263 is 362160343111.

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 111343061263 - 2²⁹ = 110806190351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111343061213) 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, 467827870 + ... + 467828107.

It is an arithmetic number, because the mean of its divisors is an integer number (16841807604).

Almost surely, 2^111343061263 is an apocalyptic number.

111343061263 is a deficient number, since it is larger than the sum of its proper divisors (23391399569).

111343061263 is an equidigital number, since it uses as much as digits as its factorization.

111343061263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935656001.

The product of its (nonzero) digits is 7776, while the sum is 31.

It can be divided in two parts, 11134306 and 1263, that added together give a square (11135569 = 3337²).

The spelling of 111343061263 in words is "one hundred eleven billion, three hundred forty-three million, sixty-one thousand, two hundred sixty-three".