112780201378 has 16 divisors (see below), whose sum is σ = 182188936440. Its totient is φ = 52050819456.

The previous prime is 112780201363. The next prime is 112780201399. The reversal of 112780201378 is 873102087211.

It can be written as a sum of positive squares in 4 ways, for example, as 83384070169 + 29396131209 = 288763^2 + 171453^2 .

It is a super-3 number, since 3×112780201378³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112780201378.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635126 + ... + 1702702.

Almost surely, 2^112780201378 is an apocalyptic number.

112780201378 is a deficient number, since it is larger than the sum of its proper divisors (69408735062).

112780201378 is a wasteful number, since it uses less digits than its factorization.

112780201378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131781.

The product of its (nonzero) digits is 37632, while the sum is 40.

Adding to 112780201378 its reverse (873102087211), we get a palindrome (985882288589).

The spelling of 112780201378 in words is "one hundred twelve billion, seven hundred eighty million, two hundred one thousand, three hundred seventy-eight".