103135530131 has 2 divisors, whose sum is σ = 103135530132. Its totient is φ = 103135530130.

The previous prime is 103135530119. The next prime is 103135530151. The reversal of 103135530131 is 131035531301.

It is a weak prime.

It is an emirp because it is prime and its reverse (131035531301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103135530131 - 2¹⁸ = 103135267987 is a prime.

It is a super-2 number, since 2×103135530131² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103135530131.

It is not a weakly prime, because it can be changed into another prime (103135530151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51567765065 + 51567765066.

It is an arithmetic number, because the mean of its divisors is an integer number (51567765066).

Almost surely, 2^103135530131 is an apocalyptic number.

103135530131 is a deficient number, since it is larger than the sum of its proper divisors (1).

103135530131 is an equidigital number, since it uses as much as digits as its factorization.

103135530131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2025, while the sum is 26.

The spelling of 103135530131 in words is "one hundred three billion, one hundred thirty-five million, five hundred thirty thousand, one hundred thirty-one".