6431123023 has 8 divisors (see below), whose sum is σ = 6934984448. Its totient is φ = 5928570144.

The previous prime is 6431123003. The next prime is 6431123029. The reversal of 6431123023 is 3203211346.

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 6431123023 - 2²¹ = 6429025871 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 (6431123029) 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, 316911 + ... + 336592.

It is an arithmetic number, because the mean of its divisors is an integer number (866873056).

Almost surely, 2^6431123023 is an apocalyptic number.

6431123023 is a deficient number, since it is larger than the sum of its proper divisors (503861425).

6431123023 is a wasteful number, since it uses less digits than its factorization.

6431123023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654273.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 6431123023 is about 80194.2829820181. The cubic root of 6431123023 is about 1859.6402571503.

Adding to 6431123023 its reverse (3203211346), we get a palindrome (9634334369).

The spelling of 6431123023 in words is "six billion, four hundred thirty-one million, one hundred twenty-three thousand, twenty-three".