112829431 has 8 divisors (see below), whose sum is σ = 132555024. Its totient is φ = 94681920.

The previous prime is 112829419. The next prime is 112829441. The reversal of 112829431 is 134928211.

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

It is a cyclic number.

It is not a de Polignac number, because 112829431 - 2¹³ = 112821239 is a prime.

It is a super-2 number, since 2×112829431² = 25460960999567522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112829393 and 112829402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112829441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394366 + ... + 394651.

It is an arithmetic number, because the mean of its divisors is an integer number (16569378).

Almost surely, 2^112829431 is an apocalyptic number.

112829431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112829431 is a deficient number, since it is larger than the sum of its proper divisors (19725593).

112829431 is a wasteful number, since it uses less digits than its factorization.

112829431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789041.

The product of its digits is 3456, while the sum is 31.

The square root of 112829431 is about 10622.1198919990. The cubic root of 112829431 is about 483.2154362727.

The spelling of 112829431 in words is "one hundred twelve million, eight hundred twenty-nine thousand, four hundred thirty-one".