10131423 has 4 divisors (see below), whose sum is σ = 13508568. Its totient is φ = 6754280.

The previous prime is 10131419. The next prime is 10131463. The reversal of 10131423 is 32413101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10131423 - 2² = 10131419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131403) 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, 1688568 + ... + 1688573.

It is an arithmetic number, because the mean of its divisors is an integer number (3377142).

Almost surely, 2^10131423 is an apocalyptic number.

10131423 is a deficient number, since it is larger than the sum of its proper divisors (3377145).

10131423 is an equidigital number, since it uses as much as digits as its factorization.

10131423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377144.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 10131423 is about 3182.9896324054. The cubic root of 10131423 is about 216.3831718959.

Adding to 10131423 its reverse (32413101), we get a palindrome (42544524).

The spelling of 10131423 in words is "ten million, one hundred thirty-one thousand, four hundred twenty-three".