103502011427 has 2 divisors, whose sum is σ = 103502011428. Its totient is φ = 103502011426.

The previous prime is 103502011409. The next prime is 103502011463. The reversal of 103502011427 is 724110205301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103502011427 - 2⁶ = 103502011363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103502011396 and 103502011405.

It is not a weakly prime, because it can be changed into another prime (103502011127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51751005713 + 51751005714.

It is an arithmetic number, because the mean of its divisors is an integer number (51751005714).

Almost surely, 2^103502011427 is an apocalyptic number.

103502011427 is a deficient number, since it is larger than the sum of its proper divisors (1).

103502011427 is an equidigital number, since it uses as much as digits as its factorization.

103502011427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 103502011427 its reverse (724110205301), we get a palindrome (827612216728).

The spelling of 103502011427 in words is "one hundred three billion, five hundred two million, eleven thousand, four hundred twenty-seven".