103305921231127 has 2 divisors, whose sum is σ = 103305921231128. Its totient is φ = 103305921231126.

The previous prime is 103305921230987. The next prime is 103305921231197. The reversal of 103305921231127 is 721132129503301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103305921231127 is a prime.

It is a super-2 number, since 2×103305921231127² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103305921231127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103305921231197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51652960615563 + 51652960615564.

It is an arithmetic number, because the mean of its divisors is an integer number (51652960615564).

Almost surely, 2^{103305921231127} is an apocalyptic number.

103305921231127 is a deficient number, since it is larger than the sum of its proper divisors (1).

103305921231127 is an equidigital number, since it uses as much as digits as its factorization.

103305921231127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 103305921231127 in words is "one hundred three trillion, three hundred five billion, nine hundred twenty-one million, two hundred thirty-one thousand, one hundred twenty-seven".