103775513351 has 2 divisors, whose sum is σ = 103775513352. Its totient is φ = 103775513350.

The previous prime is 103775513323. The next prime is 103775513381. The reversal of 103775513351 is 153315577301.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103775513351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103775513299 and 103775513308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103775513381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51887756675 + 51887756676.

It is an arithmetic number, because the mean of its divisors is an integer number (51887756676).

Almost surely, 2^103775513351 is an apocalyptic number.

103775513351 is a deficient number, since it is larger than the sum of its proper divisors (1).

103775513351 is an equidigital number, since it uses as much as digits as its factorization.

103775513351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165375, while the sum is 41.

The spelling of 103775513351 in words is "one hundred three billion, seven hundred seventy-five million, five hundred thirteen thousand, three hundred fifty-one".