123114143 has 4 divisors (see below), whose sum is σ = 123200328. Its totient is φ = 123027960.

The previous prime is 123114139. The next prime is 123114157. The reversal of 123114143 is 341411321.

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 123114143 - 2² = 123114139 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 (123117143) 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, 40913 + ... + 43818.

It is an arithmetic number, because the mean of its divisors is an integer number (30800082).

Almost surely, 2^123114143 is an apocalyptic number.

123114143 is a deficient number, since it is larger than the sum of its proper divisors (86185).

123114143 is an equidigital number, since it uses as much as digits as its factorization.

123114143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86184.

The product of its digits is 288, while the sum is 20.

The square root of 123114143 is about 11095.6812769654. The cubic root of 123114143 is about 497.4727717563.

Adding to 123114143 its reverse (341411321), we get a palindrome (464525464).

The spelling of 123114143 in words is "one hundred twenty-three million, one hundred fourteen thousand, one hundred forty-three".