112143011 has 8 divisors (see below), whose sum is σ = 116698560. Its totient is φ = 107676072.

The previous prime is 112143007. The next prime is 112143013. The reversal of 112143011 is 110341211.

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 112143011 - 2² = 112143007 is a prime.

It is a super-2 number, since 2×112143011² = 25152109832292242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112143013) 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, 19565 + ... + 24638.

It is an arithmetic number, because the mean of its divisors is an integer number (14587320).

Almost surely, 2^112143011 is an apocalyptic number.

112143011 is a deficient number, since it is larger than the sum of its proper divisors (4555549).

112143011 is an equidigital number, since it uses as much as digits as its factorization.

112143011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44305.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 112143011 is about 10589.7597234309. The cubic root of 112143011 is about 482.2335303679.

Adding to 112143011 its reverse (110341211), we get a palindrome (222484222).

The spelling of 112143011 in words is "one hundred twelve million, one hundred forty-three thousand, eleven".