103530077520523 has 2 divisors, whose sum is σ = 103530077520524. Its totient is φ = 103530077520522.

The previous prime is 103530077520439. The next prime is 103530077520553. The reversal of 103530077520523 is 325025770035301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103530077520523 - 2⁹ = 103530077520011 is a prime.

It is a super-2 number, since 2×103530077520523² (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 103530077520523.

It is not a weakly prime, because it can be changed into another prime (103530077520553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51765038760261 + 51765038760262.

It is an arithmetic number, because the mean of its divisors is an integer number (51765038760262).

Almost surely, 2^{103530077520523} is an apocalyptic number.

103530077520523 is a deficient number, since it is larger than the sum of its proper divisors (1).

103530077520523 is an equidigital number, since it uses as much as digits as its factorization.

103530077520523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 661500, while the sum is 43.

The spelling of 103530077520523 in words is "one hundred three trillion, five hundred thirty billion, seventy-seven million, five hundred twenty thousand, five hundred twenty-three".