133303103423 has 8 divisors (see below), whose sum is σ = 156463874592. Its totient is φ = 111171699936.

The previous prime is 133303103419. The next prime is 133303103467. The reversal of 133303103423 is 324301303331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133303103423 - 2² = 133303103419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133303103392 and 133303103401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133303103413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257341640 + ... + 257342157.

It is an arithmetic number, because the mean of its divisors is an integer number (19557984324).

Almost surely, 2^133303103423 is an apocalyptic number.

133303103423 is a deficient number, since it is larger than the sum of its proper divisors (23160771169).

133303103423 is an equidigital number, since it uses as much as digits as its factorization.

133303103423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514683841.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 133303103423 its reverse (324301303331), we get a palindrome (457604406754).

The spelling of 133303103423 in words is "one hundred thirty-three billion, three hundred three million, one hundred three thousand, four hundred twenty-three".