111472722350 has 48 divisors (see below), whose sum is σ = 231000857856. Its totient is φ = 39673068000.

The previous prime is 111472722329. The next prime is 111472722437. The reversal of 111472722350 is 53227274111.

It is a self number, because there is not a number n which added to its sum of digits gives 111472722350.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2130296 + ... + 2181995.

It is an arithmetic number, because the mean of its divisors is an integer number (4812517872).

Almost surely, 2^111472722350 is an apocalyptic number.

111472722350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111472722350 is an abundant number, since it is smaller than the sum of its proper divisors (119528135506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111472722350 is a wasteful number, since it uses less digits than its factorization.

111472722350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312361 (or 4312356 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 35.

Adding to 111472722350 its reverse (53227274111), we get a palindrome (164699996461).

The spelling of 111472722350 in words is "one hundred eleven billion, four hundred seventy-two million, seven hundred twenty-two thousand, three hundred fifty".