12231314534454 has 32 divisors (see below), whose sum is σ = 26390316831840. Its totient is φ = 3764873728512.

The previous prime is 12231314534407. The next prime is 12231314534459. The reversal of 12231314534454 is 45443541313221.

12231314534454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12231314534459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131266749 + ... + 1131277560.

It is an arithmetic number, because the mean of its divisors is an integer number (824697400995).

Almost surely, 2^{12231314534454} is an apocalyptic number.

12231314534454 is an abundant number, since it is smaller than the sum of its proper divisors (14159002297386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12231314534454 is a wasteful number, since it uses less digits than its factorization.

12231314534454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262544384.

The product of its digits is 691200, while the sum is 42.

Adding to 12231314534454 its reverse (45443541313221), we get a palindrome (57674855847675).

The spelling of 12231314534454 in words is "twelve trillion, two hundred thirty-one billion, three hundred fourteen million, five hundred thirty-four thousand, four hundred fifty-four".