112402751229 has 12 divisors (see below), whose sum is σ = 164183795100. Its totient is φ = 74093198784.

The previous prime is 112402751189. The next prime is 112402751257. The reversal of 112402751229 is 922157204211.

It is a happy number.

112402751229 is a `hidden beast` number, since 112 + 4 + 0 + 2 + 7 + 512 + 29 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 72681464025 + 39721287204 = 269595^2 + 199302^2 .

It is not a de Polignac number, because 112402751229 - 2¹⁹ = 112402226941 is a prime.

It is a super-2 number, since 2×112402751229² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112402751193 and 112402751202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112402551229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70163214 + ... + 70164815.

It is an arithmetic number, because the mean of its divisors is an integer number (13681982925).

Almost surely, 2^112402751229 is an apocalyptic number.

It is an amenable number.

112402751229 is a deficient number, since it is larger than the sum of its proper divisors (51781043871).

112402751229 is a wasteful number, since it uses less digits than its factorization.

112402751229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140328124 (or 140328121 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 112402751229 in words is "one hundred twelve billion, four hundred two million, seven hundred fifty-one thousand, two hundred twenty-nine".