230421123012101 has 4 divisors (see below), whose sum is σ = 263338426299552. Its totient is φ = 197503819724652.

The previous prime is 230421123012079. The next prime is 230421123012121. The reversal of 230421123012101 is 101210321124032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-230421123012101 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 (230421123012121) 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, 16458651643715 + ... + 16458651643728.

It is an arithmetic number, because the mean of its divisors is an integer number (65834606574888).

Almost surely, 2^{230421123012101} is an apocalyptic number.

It is an amenable number.

230421123012101 is a deficient number, since it is larger than the sum of its proper divisors (32917303287451).

230421123012101 is an equidigital number, since it uses as much as digits as its factorization.

230421123012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32917303287450.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 230421123012101 its reverse (101210321124032), we get a palindrome (331631444136133).

The spelling of 230421123012101 in words is "two hundred thirty trillion, four hundred twenty-one billion, one hundred twenty-three million, twelve thousand, one hundred one".