1230112401423 has 4 divisors (see below), whose sum is σ = 1640149868568. Its totient is φ = 820074934280.

The previous prime is 1230112401367. The next prime is 1230112401431. The reversal of 1230112401423 is 3241042110321.

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 1230112401423 - 2¹⁶ = 1230112335887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230112401393 and 1230112401402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230112401433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205018733568 + ... + 205018733573.

It is an arithmetic number, because the mean of its divisors is an integer number (410037467142).

Almost surely, 2^{1230112401423} is an apocalyptic number.

1230112401423 is a deficient number, since it is larger than the sum of its proper divisors (410037467145).

1230112401423 is an equidigital number, since it uses as much as digits as its factorization.

1230112401423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410037467144.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1230112401423 its reverse (3241042110321), we get a palindrome (4471154511744).

The spelling of 1230112401423 in words is "one trillion, two hundred thirty billion, one hundred twelve million, four hundred one thousand, four hundred twenty-three".