10681031 has 8 divisors (see below), whose sum is σ = 10827264. Its totient is φ = 10536120.

The previous prime is 10681009. The next prime is 10681043. The reversal of 10681031 is 13018601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10681031 is a prime.

It is a super-2 number, since 2×10681031² = 228168846445922, 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 = 10680994 and 10681012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10681331) 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, 46940 + ... + 47166.

It is an arithmetic number, because the mean of its divisors is an integer number (1353408).

Almost surely, 2^10681031 is an apocalyptic number.

10681031 is a deficient number, since it is larger than the sum of its proper divisors (146233).

10681031 is a wasteful number, since it uses less digits than its factorization.

10681031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 10681031 is about 3268.1846643052. The cubic root of 10681031 is about 220.2272514032.

Adding to 10681031 its reverse (13018601), we get a palindrome (23699632).

The spelling of 10681031 in words is "ten million, six hundred eighty-one thousand, thirty-one".