12331331541045 has 48 divisors (see below), whose sum is σ = 23317859245824. Its totient is φ = 5978716560000.

The previous prime is 12331331540987. The next prime is 12331331541049. The reversal of 12331331541045 is 54014513313321.

12331331541045 is a `hidden beast` number, since 1 + 2 + 33 + 13 + 31 + 541 + 0 + 45 = 666.

12331331541045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12331331541045 - 2¹¹ = 12331331538997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331331541049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30663975 + ... + 31063515.

It is an arithmetic number, because the mean of its divisors is an integer number (485788734288).

Almost surely, 2^{12331331541045} is an apocalyptic number.

12331331541045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12331331541045 is a deficient number, since it is larger than the sum of its proper divisors (10986527704779).

12331331541045 is a wasteful number, since it uses less digits than its factorization.

12331331541045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461914 (or 461911 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 12331331541045 its reverse (54014513313321), we get a palindrome (66345844854366).

The spelling of 12331331541045 in words is "twelve trillion, three hundred thirty-one billion, three hundred thirty-one million, five hundred forty-one thousand, forty-five".