103101131131 has 2 divisors, whose sum is σ = 103101131132. Its totient is φ = 103101131130.

The previous prime is 103101131113. The next prime is 103101131173. The reversal of 103101131131 is 131131101301.

Together with previous prime (103101131113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103101131131 - 2¹³ = 103101122939 is a prime.

It is a super-2 number, since 2×103101131131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103101131831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51550565565 + 51550565566.

It is an arithmetic number, because the mean of its divisors is an integer number (51550565566).

Almost surely, 2^103101131131 is an apocalyptic number.

103101131131 is a deficient number, since it is larger than the sum of its proper divisors (1).

103101131131 is an equidigital number, since it uses as much as digits as its factorization.

103101131131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 103101131131 its reverse (131131101301), we get a palindrome (234232232432).

The spelling of 103101131131 in words is "one hundred three billion, one hundred one million, one hundred thirty-one thousand, one hundred thirty-one".