133020346004403 has 128 divisors (see below), whose sum is σ = 222782016307200. Its totient is φ = 69397478092800.

The previous prime is 133020346004389. The next prime is 133020346004423. The reversal of 133020346004403 is 304400643020331.

It is not a de Polignac number, because 133020346004403 - 2²² = 133020341810099 is a prime.

It is a super-2 number, since 2×133020346004403² (a number of 29 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (133020346004423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 212828451 + ... + 213452547.

It is an arithmetic number, because the mean of its divisors is an integer number (1740484502400).

Almost surely, 2^{133020346004403} is an apocalyptic number.

133020346004403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133020346004403 is a deficient number, since it is larger than the sum of its proper divisors (89761670302797).

133020346004403 is a wasteful number, since it uses less digits than its factorization.

133020346004403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624553.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 133020346004403 its reverse (304400643020331), we get a palindrome (437420989024734).

The spelling of 133020346004403 in words is "one hundred thirty-three trillion, twenty billion, three hundred forty-six million, four thousand, four hundred three".