111425353 has 4 divisors (see below), whose sum is σ = 119996548. Its totient is φ = 102854160.

The previous prime is 111425351. The next prime is 111425357. The reversal of 111425353 is 353524111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 353524111 = 907 ⋅389773.

It can be written as a sum of positive squares in 2 ways, for example, as 65076489 + 46348864 = 8067^2 + 6808^2 .

It is a cyclic number.

It is not a de Polignac number, because 111425353 - 2¹ = 111425351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111425351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4285578 + ... + 4285603.

It is an arithmetic number, because the mean of its divisors is an integer number (29999137).

Almost surely, 2^111425353 is an apocalyptic number.

111425353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111425353 is a deficient number, since it is larger than the sum of its proper divisors (8571195).

111425353 is an equidigital number, since it uses as much as digits as its factorization.

111425353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8571194.

The product of its digits is 1800, while the sum is 25.

The square root of 111425353 is about 10555.8208112870. The cubic root of 111425353 is about 481.2026454108.

Adding to 111425353 its reverse (353524111), we get a palindrome (464949464).

The spelling of 111425353 in words is "one hundred eleven million, four hundred twenty-five thousand, three hundred fifty-three".