111703475443 has 8 divisors (see below), whose sum is σ = 128832318560. Its totient is φ = 94867433280.

The previous prime is 111703475423. The next prime is 111703475461. The reversal of 111703475443 is 344574307111.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111703475443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111703475396 and 111703475405.

It is not an unprimeable number, because it can be changed into a prime (111703475423) 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, 73199418 + ... + 73200943.

It is an arithmetic number, because the mean of its divisors is an integer number (16104039820).

Almost surely, 2^111703475443 is an apocalyptic number.

111703475443 is a deficient number, since it is larger than the sum of its proper divisors (17128843117).

111703475443 is a wasteful number, since it uses less digits than its factorization.

111703475443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146400477.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 111703475443 in words is "one hundred eleven billion, seven hundred three million, four hundred seventy-five thousand, four hundred forty-three".