10131123 has 8 divisors (see below), whose sum is σ = 14219200. Its totient is φ = 6398568.

The previous prime is 10131097. The next prime is 10131127. The reversal of 10131123 is 32113101.

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

It is not a de Polignac number, because 10131123 - 2⁵ = 10131091 is a prime.

It is a super-2 number, since 2×10131123² = 205279306482258, 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 = 10131099 and 10131108.

It is not an unprimeable number, because it can be changed into a prime (10131127) 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 7 ways as a sum of consecutive naturals, for example, 88813 + ... + 88926.

It is an arithmetic number, because the mean of its divisors is an integer number (1777400).

Almost surely, 2^10131123 is an apocalyptic number.

10131123 is a deficient number, since it is larger than the sum of its proper divisors (4088077).

10131123 is a wasteful number, since it uses less digits than its factorization.

10131123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177761.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 10131123 is about 3182.9425065496. The cubic root of 10131123 is about 216.3810361120.

Adding to 10131123 its reverse (32113101), we get a palindrome (42244224).

The spelling of 10131123 in words is "ten million, one hundred thirty-one thousand, one hundred twenty-three".