101313201133 has 4 divisors (see below), whose sum is σ = 101320129948. Its totient is φ = 101306272320.

The previous prime is 101313201019. The next prime is 101313201137. The reversal of 101313201133 is 331102313101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 79657724169 + 21655476964 = 282237^2 + 147158^2 .

It is a cyclic number.

It is not a de Polignac number, because 101313201133 - 2²¹ = 101311103981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101313201133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101313201137) 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, 3442428 + ... + 3471733.

It is an arithmetic number, because the mean of its divisors is an integer number (25330032487).

Almost surely, 2^101313201133 is an apocalyptic number.

It is an amenable number.

101313201133 is a deficient number, since it is larger than the sum of its proper divisors (6928815).

101313201133 is an equidigital number, since it uses as much as digits as its factorization.

101313201133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928814.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 101313201133 its reverse (331102313101), we get a palindrome (432415514234).

It can be divided in two parts, 10131 and 3201133, that added together give a square (3211264 = 1792²).

The spelling of 101313201133 in words is "one hundred one billion, three hundred thirteen million, two hundred one thousand, one hundred thirty-three".