133021111101203 has 4 divisors (see below), whose sum is σ = 143253504262848. Its totient is φ = 122788717939560.

The previous prime is 133021111101161. The next prime is 133021111101209. The reversal of 133021111101203 is 302101111120331.

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

It is a cyclic number.

It is not a de Polignac number, because 133021111101203 - 2¹² = 133021111097107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133021111101209) 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, 5116196580803 + ... + 5116196580828.

It is an arithmetic number, because the mean of its divisors is an integer number (35813376065712).

Almost surely, 2^{133021111101203} is an apocalyptic number.

133021111101203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133021111101203 is a deficient number, since it is larger than the sum of its proper divisors (10232393161645).

133021111101203 is a wasteful number, since it uses less digits than its factorization.

133021111101203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10232393161644.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 133021111101203 its reverse (302101111120331), we get a palindrome (435122222221534).

The spelling of 133021111101203 in words is "one hundred thirty-three trillion, twenty-one billion, one hundred eleven million, one hundred one thousand, two hundred three".