106232031 has 12 divisors (see below), whose sum is σ = 162472752. Its totient is φ = 66655296.

The previous prime is 106232023. The next prime is 106232041. The reversal of 106232031 is 130232601.

106232031 is a `hidden beast` number, since 10 + 623 + 2 + 0 + 31 = 666.

It is not a de Polignac number, because 106232031 - 2³ = 106232023 is a prime.

It is a super-2 number, since 2×106232031² = 22570488820769922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106231995 and 106232013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106232041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 347011 + ... + 347316.

It is an arithmetic number, because the mean of its divisors is an integer number (13539396).

Almost surely, 2^106232031 is an apocalyptic number.

106232031 is a deficient number, since it is larger than the sum of its proper divisors (56240721).

106232031 is a wasteful number, since it uses less digits than its factorization.

106232031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694350 (or 694347 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 106232031 is about 10306.8924026595. The cubic root of 106232031 is about 473.6074167536.

Adding to 106232031 its reverse (130232601), we get a palindrome (236464632).

The spelling of 106232031 in words is "one hundred six million, two hundred thirty-two thousand, thirty-one".