23143514111 has 8 divisors (see below), whose sum is σ = 24621038064. Its totient is φ = 21678894720.

The previous prime is 23143514059. The next prime is 23143514123. The reversal of 23143514111 is 11141534132.

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

It is a cyclic number.

It is not a de Polignac number, because 23143514111 - 2³⁰ = 22069772287 is a prime.

It is a super-2 number, since 2×23143514111² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23143514011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3222440 + ... + 3229613.

It is an arithmetic number, because the mean of its divisors is an integer number (3077629758).

Almost surely, 2^23143514111 is an apocalyptic number.

23143514111 is a deficient number, since it is larger than the sum of its proper divisors (1477523953).

23143514111 is a wasteful number, since it uses less digits than its factorization.

23143514111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6452281.

The product of its digits is 1440, while the sum is 26.

The spelling of 23143514111 in words is "twenty-three billion, one hundred forty-three million, five hundred fourteen thousand, one hundred eleven".