133021111302103 has 4 divisors (see below), whose sum is σ = 133024494983248. Its totient is φ = 133017727620960.

The previous prime is 133021111302091. The next prime is 133021111302133. The reversal of 133021111302103 is 301203111120331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133021111302103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133021111302133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1691781603 + ... + 1691860228.

It is an arithmetic number, because the mean of its divisors is an integer number (33256123745812).

Almost surely, 2^{133021111302103} is an apocalyptic number.

133021111302103 is a deficient number, since it is larger than the sum of its proper divisors (3383681145).

133021111302103 is an equidigital number, since it uses as much as digits as its factorization.

133021111302103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383681144.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 133021111302103 its reverse (301203111120331), we get a palindrome (434224222422434).

The spelling of 133021111302103 in words is "one hundred thirty-three trillion, twenty-one billion, one hundred eleven million, three hundred two thousand, one hundred three".