4232100421123 has 4 divisors (see below), whose sum is σ = 4235916563280. Its totient is φ = 4228284278968.

The previous prime is 4232100421121. The next prime is 4232100421181. The reversal of 4232100421123 is 3211240012324.

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 4232100421123 - 2¹ = 4232100421121 is a prime.

It is a super-2 number, since 2×4232100421123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4232100421121) 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, 1908069415 + ... + 1908071632.

It is an arithmetic number, because the mean of its divisors is an integer number (1058979140820).

Almost surely, 2^{4232100421123} is an apocalyptic number.

4232100421123 is a deficient number, since it is larger than the sum of its proper divisors (3816142157).

4232100421123 is a wasteful number, since it uses less digits than its factorization.

4232100421123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816142156.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4232100421123 its reverse (3211240012324), we get a palindrome (7443340433447).

The spelling of 4232100421123 in words is "four trillion, two hundred thirty-two billion, one hundred million, four hundred twenty-one thousand, one hundred twenty-three".