12023454155324 has 24 divisors (see below), whose sum is σ = 22230804531600. Its totient is φ = 5674148184960.

The previous prime is 12023454155311. The next prime is 12023454155357. The reversal of 12023454155324 is 42355145432021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294037817 + ... + 294078704.

It is an arithmetic number, because the mean of its divisors is an integer number (926283522150).

Almost surely, 2^{12023454155324} is an apocalyptic number.

It is an amenable number.

12023454155324 is a deficient number, since it is larger than the sum of its proper divisors (10207350376276).

12023454155324 is a wasteful number, since it uses less digits than its factorization.

12023454155324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588116813 (or 588116811 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 12023454155324 its reverse (42355145432021), we get a palindrome (54378599587345).

The spelling of 12023454155324 in words is "twelve trillion, twenty-three billion, four hundred fifty-four million, one hundred fifty-five thousand, three hundred twenty-four".