111271403055430 has 8 divisors (see below), whose sum is σ = 200288525499792. Its totient is φ = 44508561222168.

The previous prime is 111271403055419. The next prime is 111271403055431. The reversal of 111271403055430 is 34550304172111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111271403055430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111271403055431) 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, 5563570152762 + ... + 5563570152781.

It is an arithmetic number, because the mean of its divisors is an integer number (25036065687474).

Almost surely, 2^{111271403055430} is an apocalyptic number.

111271403055430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111271403055430 is a deficient number, since it is larger than the sum of its proper divisors (89017122444362).

111271403055430 is a wasteful number, since it uses less digits than its factorization.

111271403055430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11127140305550.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 111271403055430 in words is "one hundred eleven trillion, two hundred seventy-one billion, four hundred three million, fifty-five thousand, four hundred thirty".