131010320103011 has 4 divisors (see below), whose sum is σ = 133797773722272. Its totient is φ = 128222866483752.

The previous prime is 131010320102983. The next prime is 131010320103017. The reversal of 131010320103011 is 110301023010131.

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 131010320103011 - 2¹⁰ = 131010320101987 is a prime.

It is a super-2 number, since 2×131010320103011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131010320103017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1393726809560 + ... + 1393726809653.

It is an arithmetic number, because the mean of its divisors is an integer number (33449443430568).

Almost surely, 2^{131010320103011} is an apocalyptic number.

131010320103011 is a deficient number, since it is larger than the sum of its proper divisors (2787453619261).

131010320103011 is an equidigital number, since it uses as much as digits as its factorization.

131010320103011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787453619260.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 131010320103011 its reverse (110301023010131), we get a palindrome (241311343113142).

The spelling of 131010320103011 in words is "one hundred thirty-one trillion, ten billion, three hundred twenty million, one hundred three thousand, eleven".