112100404345 has 8 divisors (see below), whose sum is σ = 136031951880. Its totient is φ = 88672679040.

The previous prime is 112100404319. The next prime is 112100404439. The reversal of 112100404345 is 543404001211.

It can be written as a sum of positive squares in 4 ways, for example, as 1351885824 + 110748518521 = 36768^2 + 332789^2 .

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

It is not a de Polignac number, because 112100404345 - 2⁵ = 112100404313 is a prime.

It is a super-3 number, since 3×112100404345³ (a number of 34 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 125955066 + ... + 125955955.

It is an arithmetic number, because the mean of its divisors is an integer number (17003993985).

Almost surely, 2^112100404345 is an apocalyptic number.

It is an amenable number.

112100404345 is a deficient number, since it is larger than the sum of its proper divisors (23931547535).

112100404345 is an equidigital number, since it uses as much as digits as its factorization.

112100404345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251911115.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 112100404345 its reverse (543404001211), we get a palindrome (655504405556).

The spelling of 112100404345 in words is "one hundred twelve billion, one hundred million, four hundred four thousand, three hundred forty-five".