133103223132231 has 16 divisors (see below), whose sum is σ = 193604898614400. Its totient is φ = 80668532404320.

The previous prime is 133103223132197. The next prime is 133103223132233. The reversal of 133103223132231 is 132231322301331.

It is not a de Polignac number, because 133103223132231 - 2¹⁵ = 133103223099463 is a prime.

It is a super-2 number, since 2×133103223132231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133103223132233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41821845 + ... + 44891793.

It is an arithmetic number, because the mean of its divisors is an integer number (12100306163400).

Almost surely, 2^{133103223132231} is an apocalyptic number.

133103223132231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

133103223132231 is a deficient number, since it is larger than the sum of its proper divisors (60501675482169).

133103223132231 is a wasteful number, since it uses less digits than its factorization.

133103223132231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383806.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 133103223132231 its reverse (132231322301331), we get a palindrome (265334545433562).

The spelling of 133103223132231 in words is "one hundred thirty-three trillion, one hundred three billion, two hundred twenty-three million, one hundred thirty-two thousand, two hundred thirty-one".