133123324404 has 48 divisors (see below), whose sum is σ = 355293364608. Its totient is φ = 38003324928.

The previous prime is 133123324403. The next prime is 133123324487. The reversal of 133123324404 is 404423321331.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133123324403) 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, 563997 + ... + 764420.

It is an arithmetic number, because the mean of its divisors is an integer number (7401945096).

Almost surely, 2^133123324404 is an apocalyptic number.

133123324404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133123324404 is an abundant number, since it is smaller than the sum of its proper divisors (222170040204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133123324404 is a wasteful number, since it uses less digits than its factorization.

133123324404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329624 (or 1329622 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 133123324404 its reverse (404423321331), we get a palindrome (537546645735).

The spelling of 133123324404 in words is "one hundred thirty-three billion, one hundred twenty-three million, three hundred twenty-four thousand, four hundred four".