101323133131 has 4 divisors (see below), whose sum is σ = 110534327064. Its totient is φ = 92111939200.

The previous prime is 101323133077. The next prime is 101323133167. The reversal of 101323133131 is 131331323101.

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 101323133131 - 2²⁵ = 101289578699 is a prime.

It is a super-2 number, since 2×101323133131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101323133531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4605596950 + ... + 4605596971.

It is an arithmetic number, because the mean of its divisors is an integer number (27633581766).

Almost surely, 2^101323133131 is an apocalyptic number.

101323133131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

101323133131 is a deficient number, since it is larger than the sum of its proper divisors (9211193933).

101323133131 is an equidigital number, since it uses as much as digits as its factorization.

101323133131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9211193932.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 101323133131 its reverse (131331323101), we get a palindrome (232654456232).

The spelling of 101323133131 in words is "one hundred one billion, three hundred twenty-three million, one hundred thirty-three thousand, one hundred thirty-one".