123013234201454 has 4 divisors (see below), whose sum is σ = 184519851302184. Its totient is φ = 61506617100726.

The previous prime is 123013234201423. The next prime is 123013234201457. The reversal of 123013234201454 is 454102432310321.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123013234201457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30753308550362 + ... + 30753308550365.

It is an arithmetic number, because the mean of its divisors is an integer number (46129962825546).

Almost surely, 2^{123013234201454} is an apocalyptic number.

123013234201454 is a deficient number, since it is larger than the sum of its proper divisors (61506617100730).

123013234201454 is an equidigital number, since it uses as much as digits as its factorization.

123013234201454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61506617100729.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 123013234201454 its reverse (454102432310321), we get a palindrome (577115666511775).

The spelling of 123013234201454 in words is "one hundred twenty-three trillion, thirteen billion, two hundred thirty-four million, two hundred one thousand, four hundred fifty-four".