123052543053 has 16 divisors (see below), whose sum is σ = 179412710400. Its totient is φ = 74399301680.

The previous prime is 123052543049. The next prime is 123052543073. The reversal of 123052543053 is 350345250321.

It is not a de Polignac number, because 123052543053 - 2² = 123052543049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123052543013) 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, 4435893 + ... + 4463546.

It is an arithmetic number, because the mean of its divisors is an integer number (11213294400).

Almost surely, 2^123052543053 is an apocalyptic number.

It is an amenable number.

123052543053 is a deficient number, since it is larger than the sum of its proper divisors (56360167347).

123052543053 is a wasteful number, since it uses less digits than its factorization.

123052543053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8899872.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 123052543053 its reverse (350345250321), we get a palindrome (473397793374).

The spelling of 123052543053 in words is "one hundred twenty-three billion, fifty-two million, five hundred forty-three thousand, fifty-three".