133320423232 has 14 divisors (see below), whose sum is σ = 264557714978. Its totient is φ = 66660211584.

The previous prime is 133320423227. The next prime is 133320423251. The reversal of 133320423232 is 232324023331.

It can be written as a sum of positive squares in only one way, i.e., 126975344896 + 6345078336 = 356336^2 + 79656^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133320423232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041565743 + ... + 1041565870.

Almost surely, 2^133320423232 is an apocalyptic number.

It is an amenable number.

133320423232 is a deficient number, since it is larger than the sum of its proper divisors (131237291746).

133320423232 is an equidigital number, since it uses as much as digits as its factorization.

133320423232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083131625 (or 2083131615 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 133320423232 its reverse (232324023331), we get a palindrome (365644446563).

The spelling of 133320423232 in words is "one hundred thirty-three billion, three hundred twenty million, four hundred twenty-three thousand, two hundred thirty-two".