133123101100003 has 16 divisors (see below), whose sum is σ = 152464821949440. Its totient is φ = 113862670312896.

The previous prime is 133123101099979. The next prime is 133123101100009. The reversal of 133123101100003 is 300001101321331.

It is a cyclic number.

It is not a de Polignac number, because 133123101100003 - 2¹⁷ = 133123100968931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133123101100009) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4446001 + ... + 16911922.

It is an arithmetic number, because the mean of its divisors is an integer number (9529051371840).

Almost surely, 2^{133123101100003} is an apocalyptic number.

133123101100003 is a deficient number, since it is larger than the sum of its proper divisors (19341720849437).

133123101100003 is a wasteful number, since it uses less digits than its factorization.

133123101100003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21359826.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 133123101100003 its reverse (300001101321331), we get a palindrome (433124202421334).

The spelling of 133123101100003 in words is "one hundred thirty-three trillion, one hundred twenty-three billion, one hundred one million, one hundred thousand, three".