133103123332311 has 128 divisors (see below), whose sum is σ = 199364386129920. Its totient is φ = 78312655872000.

The previous prime is 133103123332307. The next prime is 133103123332327. The reversal of 133103123332311 is 113233321301331.

It is not a de Polignac number, because 133103123332311 - 2² = 133103123332307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133103123332351) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 52176840486 + ... + 52176843036.

It is an arithmetic number, because the mean of its divisors is an integer number (1557534266640).

Almost surely, 2^{133103123332311} is an apocalyptic number.

133103123332311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133103123332311 is a deficient number, since it is larger than the sum of its proper divisors (66261262797609).

133103123332311 is a wasteful number, since it uses less digits than its factorization.

133103123332311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737.

The product of its (nonzero) digits is 8748, while the sum is 30.

Adding to 133103123332311 its reverse (113233321301331), we get a palindrome (246336444633642).

The spelling of 133103123332311 in words is "one hundred thirty-three trillion, one hundred three billion, one hundred twenty-three million, three hundred thirty-two thousand, three hundred eleven".