103523607931 has 2 divisors, whose sum is σ = 103523607932. Its totient is φ = 103523607930.

The previous prime is 103523607893. The next prime is 103523607937. The reversal of 103523607931 is 139706325301.

It is a strong prime.

It is an emirp because it is prime and its reverse (139706325301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103523607931 - 2¹¹ = 103523605883 is a prime.

It is a super-2 number, since 2×103523607931² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103523607937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51761803965 + 51761803966.

It is an arithmetic number, because the mean of its divisors is an integer number (51761803966).

Almost surely, 2^103523607931 is an apocalyptic number.

103523607931 is a deficient number, since it is larger than the sum of its proper divisors (1).

103523607931 is an equidigital number, since it uses as much as digits as its factorization.

103523607931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 40.

The spelling of 103523607931 in words is "one hundred three billion, five hundred twenty-three million, six hundred seven thousand, nine hundred thirty-one".