10122131 has 4 divisors (see below), whose sum is σ = 10471200. Its totient is φ = 9773064.

The previous prime is 10122113. The next prime is 10122143. The reversal of 10122131 is 13122101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13122101 = 307 ⋅42743.

It is a cyclic number.

It is not a de Polignac number, because 10122131 - 2¹⁰ = 10121107 is a prime.

It is a super-2 number, since 2×10122131² = 204915071962322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10122331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174491 + ... + 174548.

It is an arithmetic number, because the mean of its divisors is an integer number (2617800).

Almost surely, 2^10122131 is an apocalyptic number.

10122131 is a deficient number, since it is larger than the sum of its proper divisors (349069).

10122131 is an equidigital number, since it uses as much as digits as its factorization.

10122131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349068.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 10122131 is about 3181.5296635424. The cubic root of 10122131 is about 216.3169999663.

Adding to 10122131 its reverse (13122101), we get a palindrome (23244232).

The spelling of 10122131 in words is "ten million, one hundred twenty-two thousand, one hundred thirty-one".