12533110230545 has 8 divisors (see below), whose sum is σ = 15831297133440. Its totient is φ = 9498778279920.

The previous prime is 12533110230541. The next prime is 12533110230551. The reversal of 12533110230545 is 54503201133521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12533110230545 - 2² = 12533110230541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12533110230541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65963737961 + ... + 65963738150.

It is an arithmetic number, because the mean of its divisors is an integer number (1978912141680).

Almost surely, 2^{12533110230545} is an apocalyptic number.

It is an amenable number.

12533110230545 is a deficient number, since it is larger than the sum of its proper divisors (3298186902895).

12533110230545 is a wasteful number, since it uses less digits than its factorization.

12533110230545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131927476135.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 12533110230545 in words is "twelve trillion, five hundred thirty-three billion, one hundred ten million, two hundred thirty thousand, five hundred forty-five".