133113130441031 has 4 divisors (see below), whose sum is σ = 143352602013432. Its totient is φ = 122873658868632.

The previous prime is 133113130441019. The next prime is 133113130441033. The reversal of 133113130441031 is 130144031311331.

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 133113130441031 - 2³⁰ = 133112056699207 is a prime.

It is a super-2 number, since 2×133113130441031² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133113130440985 and 133113130441003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133113130441033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5119735786181 + ... + 5119735786206.

It is an arithmetic number, because the mean of its divisors is an integer number (35838150503358).

Almost surely, 2^{133113130441031} is an apocalyptic number.

133113130441031 is a deficient number, since it is larger than the sum of its proper divisors (10239471572401).

133113130441031 is a wasteful number, since it uses less digits than its factorization.

133113130441031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10239471572400.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 133113130441031 its reverse (130144031311331), we get a palindrome (263257161752362).

The spelling of 133113130441031 in words is "one hundred thirty-three trillion, one hundred thirteen billion, one hundred thirty million, four hundred forty-one thousand, thirty-one".