112031001 has 12 divisors (see below), whose sum is σ = 161920512. Its totient is φ = 74642136.

The previous prime is 112030991. The next prime is 112031009. The reversal of 112031001 is 100130211.

It is not a de Polignac number, because 112031001 - 2⁷ = 112030873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (112031009) 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, 19480 + ... + 24566.

It is an arithmetic number, because the mean of its divisors is an integer number (13493376).

Almost surely, 2^112031001 is an apocalyptic number.

It is an amenable number.

112031001 is a deficient number, since it is larger than the sum of its proper divisors (49889511).

112031001 is a wasteful number, since it uses less digits than its factorization.

112031001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7540 (or 7537 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 112031001 is about 10584.4698024984. The cubic root of 112031001 is about 482.0729230301.

Adding to 112031001 its reverse (100130211), we get a palindrome (212161212).

The spelling of 112031001 in words is "one hundred twelve million, thirty-one thousand, one".