112001402 has 8 divisors (see below), whose sum is σ = 171172116. Its totient is φ = 54944032.

The previous prime is 112001401. The next prime is 112001413. The reversal of 112001402 is 204100211.

It can be written as a sum of positive squares in 2 ways, for example, as 105288121 + 6713281 = 10261^2 + 2591^2 .

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

It is a super-3 number, since 3×112001402³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (112001401) 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, 528203 + ... + 528414.

Almost surely, 2^112001402 is an apocalyptic number.

112001402 is a deficient number, since it is larger than the sum of its proper divisors (59170714).

112001402 is a wasteful number, since it uses less digits than its factorization.

112001402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056672.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 112001402 is about 10583.0714823250. The cubic root of 112001402 is about 482.0304641478.

Adding to 112001402 its reverse (204100211), we get a palindrome (316101613).

The spelling of 112001402 in words is "one hundred twelve million, one thousand, four hundred two".