133133401120 has 24 divisors (see below), whose sum is σ = 314527660524. Its totient is φ = 53253360384.

The previous prime is 133133401117. The next prime is 133133401151. The reversal of 133133401120 is 21104331331.

It can be written as a sum of positive squares in 2 ways, for example, as 113846857744 + 19286543376 = 337412^2 + 138876^2 .

It is a junction number, because it is equal to n+sod(n) for n = 133133401091 and 133133401100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416041719 + ... + 416042038.

Almost surely, 2^133133401120 is an apocalyptic number.

133133401120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133133401120 is an abundant number, since it is smaller than the sum of its proper divisors (181394259404).

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

133133401120 is an equidigital number, since it uses as much as digits as its factorization.

133133401120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832083772 (or 832083764 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 133133401120 its reverse (21104331331), we get a palindrome (154237732451).

The spelling of 133133401120 in words is "one hundred thirty-three billion, one hundred thirty-three million, four hundred one thousand, one hundred twenty".