133522211112123 has 48 divisors (see below), whose sum is σ = 182933499292544. Its totient is φ = 86608462913280.

The previous prime is 133522211112077. The next prime is 133522211112137. The reversal of 133522211112123 is 321211112225331.

It is not a de Polignac number, because 133522211112123 - 2⁸ = 133522211111867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133522211112023) 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, 775434828 + ... + 775606998.

Almost surely, 2^{133522211112123} is an apocalyptic number.

133522211112123 is a deficient number, since it is larger than the sum of its proper divisors (49411288180421).

133522211112123 is a wasteful number, since it uses less digits than its factorization.

133522211112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172792 (or 172685 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

Adding to 133522211112123 its reverse (321211112225331), we get a palindrome (454733323337454).

The spelling of 133522211112123 in words is "one hundred thirty-three trillion, five hundred twenty-two billion, two hundred eleven million, one hundred twelve thousand, one hundred twenty-three".