23123141 has 4 divisors (see below), whose sum is σ = 23136300. Its totient is φ = 23109984.

The previous prime is 23123071. The next prime is 23123143. The reversal of 23123141 is 14132132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11082241 + 12040900 = 3329^2 + 3470^2 .

It is a cyclic number.

It is not a de Polignac number, because 23123141 - 2¹⁰ = 23122117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23123143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3446 + ... + 7623.

It is an arithmetic number, because the mean of its divisors is an integer number (5784075).

Almost surely, 2^23123141 is an apocalyptic number.

It is an amenable number.

23123141 is a deficient number, since it is larger than the sum of its proper divisors (13159).

23123141 is a wasteful number, since it uses less digits than its factorization.

23123141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13158.

The product of its digits is 144, while the sum is 17.

The square root of 23123141 is about 4808.6527219170. The cubic root of 23123141 is about 284.8933262416.

Adding to 23123141 its reverse (14132132), we get a palindrome (37255273).

The spelling of 23123141 in words is "twenty-three million, one hundred twenty-three thousand, one hundred forty-one".