10122031 has 4 divisors (see below), whose sum is σ = 10138464. Its totient is φ = 10105600.

The previous prime is 10122011. The next prime is 10122043. The reversal of 10122031 is 13022101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13022101 = 419 ⋅31079.

It is a cyclic number.

It is not a de Polignac number, because 10122031 - 2⁵ = 10121999 is a prime.

It is a super-2 number, since 2×10122031² = 204911023129922, 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 = 10121999 and 10122017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7255 + ... + 8536.

It is an arithmetic number, because the mean of its divisors is an integer number (2534616).

Almost surely, 2^10122031 is an apocalyptic number.

10122031 is a deficient number, since it is larger than the sum of its proper divisors (16433).

10122031 is an equidigital number, since it uses as much as digits as its factorization.

10122031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16432.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 10122031 is about 3181.5139477928. The cubic root of 10122031 is about 216.3162876074.

Adding to 10122031 its reverse (13022101), we get a palindrome (23144132).

The spelling of 10122031 in words is "ten million, one hundred twenty-two thousand, thirty-one".