112770401 has 6 divisors (see below), whose sum is σ = 119794470. Its totient is φ = 106136576.

The previous prime is 112770397. The next prime is 112770443. The reversal of 112770401 is 104077211.

It can be written as a sum of positive squares in 3 ways, for example, as 11566801 + 101203600 = 3401^2 + 10060^2 .

It is not a de Polignac number, because 112770401 - 2² = 112770397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112770451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194816 + ... + 195393.

It is an arithmetic number, because the mean of its divisors is an integer number (19965745).

Almost surely, 2^112770401 is an apocalyptic number.

It is an amenable number.

112770401 is a deficient number, since it is larger than the sum of its proper divisors (7024069).

112770401 is an equidigital number, since it uses as much as digits as its factorization.

112770401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390243 (or 390226 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 112770401 is about 10619.3408929180. The cubic root of 112770401 is about 483.1311521670.

The spelling of 112770401 in words is "one hundred twelve million, seven hundred seventy thousand, four hundred one".