105063192931 has 2 divisors, whose sum is σ = 105063192932. Its totient is φ = 105063192930.

The previous prime is 105063192917. The next prime is 105063192937. The reversal of 105063192931 is 139291360501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105063192931 - 2⁹ = 105063192419 is a prime.

It is a super-2 number, since 2×105063192931² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105063192937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52531596465 + 52531596466.

It is an arithmetic number, because the mean of its divisors is an integer number (52531596466).

Almost surely, 2^105063192931 is an apocalyptic number.

105063192931 is a deficient number, since it is larger than the sum of its proper divisors (1).

105063192931 is an equidigital number, since it uses as much as digits as its factorization.

105063192931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 40.

The spelling of 105063192931 in words is "one hundred five billion, sixty-three million, one hundred ninety-two thousand, nine hundred thirty-one".